Find Hormone Specialists Serving
Upper Merion, PA

Compare hormone specialists serving Upper Merion

Zip Code
2 Local Hormone Specialists
86 Virtual Hormone Specialists
2 Near Upper Merion, PA

90 Hormone Specialists Serving Upper Merion, PA

2 hormone specialists offer in-person sessions in Upper Merion, PA, and many more are available online. Compare profiles, specialties, and pricing — see real-time availability and book, or message a provider directly.

Last updated 9-24-26

Find Hormone Specialists Serving Upper Merion, PA

Compare hormone specialists serving Upper Merion

2 Local Hormone Specialists
86 Virtual Hormone Specialists
2 Near Upper Merion, PA

Hormone Specialists in Upper Merion, PA

2 available

Book in-person sessions with hormone specialists based in Upper Merion.

Doylestown PA US 30 Minute Connection60 Minute Deep DiveHelp With Hormone Imbalance Symptoms for Men and WomenInitial ConsultLabs with Built In Consult
Farhan Tahir
Physician Preventive Medicine, Physician - Internal Medicine, Physician - Rheumatology, Physician - Obesity Medicine, Physician - Functional Medicine
535 bookings on Sofia Health
Sofia Verified
Serves Doylestown, PA Virtual available

Meet Dr. Farhan Tahir—the Root Cause Expert in Autoimmune, Metabolic, and Longevity Medicine. Dr. T… Read bio

Physician Preventive MedicinePhysician - Internal MedicinePhysician - RheumatologyPhysician - Obesity MedicinePhysician - Functional Medicine Naturopathic DoctorPhysicianWeight Loss CoachObesity CareIntegrative HealthAutoimmune SpecialistHormone SpecialistJoint Pain SpecialistWeight Loss ProgramRheumatoid Arthritis DoctorChronic Pain SpecialistAutoimmune Disease DoctorWeight Management DoctorPain ManagementMetabolic SpecialistBack Pain SpecialistShoulder Pain SpecialistHip Pain SpecialistKnee Pain DoctorArthritis DoctorHormone Balancing Doctors

Next available on Wed, Sep 30

Mon Sep 28 No appts
Tue Sep 29 No appts
Wed Sep 30 3 appts
Thu Oct 1 No appts
Fri Oct 2 No appts
Sat Oct 3 No appts
Sun Oct 4 No appts
More

Kennett Square PA US Herbal Medicine Discovery CallHerbal Medicine Initial Consultation For Anxiety, Depression, and Nervous System SupportHerbal Medicine Initial Consultation For Cardiovascular HealthHerbal Medicine Initial Consultation For Hormone Health & Pre Menstrual SupportHerbal Medicine Initial Consultation For Mind Health and Improved Mental Clarity
Melissa Gansz
Clinically Certified Herbalist: MS in Clinical Herbal Medicine
1102 bookings on Sofia Health
Sofia Verified
Serves Kennett Square, PA Free intro consult Virtual available

Herbal medicine is a holistic approach to healthcare that integrates one’s mental, physical, emotio… Read bio

Clinically Certified Herbalist: MS in Clinical Herbal Medicine HerbalistMental Health CoachSleep TherapyMental Health TherapistAlternative Health DoctorNatural Medicine DoctorNaturopathic MedicineMental WellnessWomen's HealthAnxiety CoachTrauma ClassIntegrative HealthRelaxation TechniqueGoal SettingVisualization TechniqueLiver SupportAutoimmune SpecialistPCOS SpecialistStress CoachGas and Bloating SpecialistChronic Fatigue SpecialistSleep CoachAcne SpecialistMenopause SpecialistHashimoto DiseaseThyroid SpecialistLyme Disease SpecialistInflammation SpecialistPMS SpecialistGut Health SpecialistHormone SpecialistAdrenal Gland SpecialistJoint Pain SpecialistGout SpecialistDetox SpecialistAnemia SpecialistEndometriosis SpecialistSkin Health SpecialistLiver Cleanse SpecialistDigestive Health SpecialistInsomniaMultiple Sclerosis SpecialistIBS SpecialistWeight Loss ProgramRheumatoid Arthritis DoctorChinese MedicineFibromyalgia SpecialistLupus SpecialistOsteoporosis SpecialistDiabetes SpecialistDigestive IssuesOsteoarthritis SpecialistColitis SpecialistCrohn's SpecialistCholesterol SpecialistBlood Pressure SpecialistHeart Health SpecialistAutoimmune Disease DoctorPlant MedicineHerbal TeaHerbal Remedies

Next available on Wed, Sep 30

Mon Sep 28 No appts
Tue Sep 29 No appts
Wed Sep 30 15 appts
Thu Oct 1 27 appts
Fri Oct 2 21 appts
Sat Oct 3 No appts
Sun Oct 4 No appts
More

View all hormone specialists in Upper Merion, PA →

Online Hormone Specialists Serving Upper Merion, PA

86 available

Meet with experienced hormone specialists who serve clients in Upper Merion through virtual appointments.

Mesa Arizona US Initial ConsultMorning Sickness IVNourished & Ready | 12-Week Private Pregnancy CoachingPregnancy Hydration IVPregnancy Wellness Mapping Session | RN-Led
Adriana St.Germain
Registered Nurse
1 bookings on Sofia Health
Sofia Verified
Serves Mesa, Arizona Free intro consult Virtual available

Hi, I’m Adriana, a Registered Nurse and co-owner of Glowline Sisters Beauty & Wellness. I provide p… Read bio

Registered Nurse Anxiety TherapistLactation ConsultantSleep TherapyMental WellnessObesity CareStress CounselingGoal SettingAutoimmune SpecialistStress CoachGas and Bloating SpecialistChronic Fatigue SpecialistAcne SpecialistMenopause SpecialistThyroid SpecialistHormone SpecialistBrain Fog SpecialistADHD SpecialistJoint Pain SpecialistAnemia SpecialistDigestive Health SpecialistInsomniaIBS SpecialistWeight Loss ProgramRheumatoid Arthritis DoctorNurseFibromyalgia SpecialistChronic Pain SpecialistDiabetes SpecialistDigestive IssuesOsteoarthritis SpecialistCholesterol SpecialistCancer SpecialistBlood Pressure SpecialistHeart Health SpecialistAutoimmune Disease DoctorPregnancy NutritionPostpartum NutritionConstipation DoctorHeadache SpecialistWeight Management DoctorPain ManagementDepression CounselingAnxiety TreatmentMigraine SpecialistBack Pain SpecialistArthritis DoctorNurse PractitionerHormone Balancing DoctorsSelf CareSkin CareImmune SupportBody PositivityPersonal Growth WorkshopEmotional Wellness

Next available on Tue, Sep 29

Mon Sep 28 No appts
Tue Sep 29 49 appts
Wed Sep 30 60 appts
Thu Oct 1 60 appts
Fri Oct 2 60 appts
Sat Oct 3 60 appts
Sun Oct 4 60 appts
More

Oceanside CA US Free 15 Minute Consultation
Amoree Cruz
Nutrition Therapy Practioner, AIP Certified Coach
12 bookings on Sofia Health
Sofia Verified
Serves Oceanside, CA Free intro consult Virtual available

At Amoree Cruz | Living Tree Nutrition, I support women living with autoimmune conditions and chron… Read bio

Nutrition Therapy PractionerAIP Certified Coach Health CoachLife CoachTeen Life CoachWellness CoachHolistic Health CoachNutrition ConsultantNutrition CoachNutritional TherapistHealth and Wellness CoachPersonal CoachNutrition CounselingManifestation CoachWeight Loss CoachMeal PrepObesity CareFood AllergistMindset CoachWomen's HealthGoal SettingLiver SupportAutoimmune SpecialistPCOS SpecialistGas and Bloating SpecialistChronic Fatigue SpecialistAcne SpecialistMenopause SpecialistInflammation SpecialistPMS SpecialistGut Health SpecialistHormone SpecialistAdrenal Gland SpecialistBrain Fog SpecialistJoint Pain SpecialistGout SpecialistDetox SpecialistTeen Nutrition CoachAnemia SpecialistEndometriosis SpecialistFODMAP SpecialistLiver Cleanse SpecialistDigestive Health SpecialistEpigenetic TestIBS SpecialistWeight Loss ProgramRheumatoid Arthritis DoctorFibromyalgia SpecialistLupus SpecialistOsteoporosis SpecialistNutrition TherapyMindful EatingEating Disorder TreatmentFood Allergy DoctorFood Sensitivity TestingChronic Pain SpecialistGluten FreeCeliac Disease SpecialistMedical Nutrition TherapyDiabetes SpecialistDigestive IssuesOsteoarthritis SpecialistColitis SpecialistCrohn's SpecialistCholesterol SpecialistBlood Pressure SpecialistHeart Health SpecialistRenal SpecialistAutoimmune Disease DoctorMeal PlansKeto Diet CoachVegan DietVegetarian DietPregnancy NutritionPostpartum NutritionConstipation DoctorHeadache SpecialistWeight Management DoctorPain ManagementIrregular PeriodsPost Birth Control SyndromeGut HealthPantry DetoxOrganic FoodLow Fat DietAlkaline DietAnti Inflammatory DietMens HealthMetabolic SpecialistMigraine SpecialistGLP-1 SupportOzempic SupportSelf CareFood Sensitivity DoctorImmune SupportBody PositivityPersonal Growth WorkshopGut Health SupplementsRaw Food Diet

Next available on Wed, Sep 30

Mon Sep 28 No appts
Tue Sep 29 No appts
Wed Sep 30 4 appts
Thu Oct 1 No appts
Fri Oct 2 4 appts
Sat Oct 3 No appts
Sun Oct 4 No appts
More

Carrollton Missouri US Initial Consult
Women’s Health Practitioner
507 bookings on Sofia Health
Sofia Verified
Serves Carrollton, Missouri Virtual available

Coming Soon… Read bio

Women’s Health Practitioner Fertility SpecialistAnxiety TherapistNutrition CounselingSocial Anxiety TherapySleep TherapyMental WellnessMindset CoachWomen's HealthAnxiety CoachTrauma ClassRelaxation TechniqueGoal SettingVisualization TechniqueMindfulness ClassPCOS SpecialistStress CoachGas and Bloating SpecialistChronic Fatigue SpecialistSleep CoachAcne SpecialistMenopause SpecialistThyroid SpecialistPMS SpecialistHormone SpecialistJoint Pain SpecialistEndometriosis SpecialistSkin Health SpecialistDigestive Health SpecialistPelvic Floor TherapyInsomniaSleep DoctorIBS SpecialistWeight Loss ProgramMindful EatingChronic Pain SpecialistDigestive IssuesPregnancy NutritionPostpartum NutritionStress Management ClassConstipation DoctorIntegration CoachWellness CounselingHeadache SpecialistWeight Management DoctorDepression CounselingAnxiety TreatmentIrregular PeriodsPost Birth Control SyndromeWomen's Health SpecialistGut HealthTrauma Informed CoachBereavement SupportMetabolic SpecialistMigraine SpecialistPelvic Pain SpecialistPTSD TreatmentPanic Disorder SpecialistWellness PractitionerHormone Balancing DoctorsHolistic Health PractitionerSelf CareSkin CareEmotional Wellness

No availability this week

Mon Sep 28 No appts
Tue Sep 29 No appts
Wed Sep 30 No appts
Thu Oct 1 No appts
Fri Oct 2 No appts
Sat Oct 3 No appts
Sun Oct 4 No appts
More

Cheyenne WY US Initial Consult
Health Coach
Sofia Verified
Serves Cheyenne, WY Free intro consult Virtual available

Coming Soon… Read bio

Health Coach Health CoachHealth and Wellness CoachWeight Loss CoachMental WellnessObesity CareMindset CoachGoal SettingLiver SupportAutoimmune SpecialistPCOS SpecialistStress CoachGas and Bloating SpecialistChronic Fatigue SpecialistSleep CoachAcne SpecialistMenopause SpecialistHashimoto DiseaseThyroid SpecialistLyme Disease SpecialistInflammation SpecialistPMS SpecialistGut Health SpecialistHormone SpecialistAdrenal Gland SpecialistJoint Pain SpecialistGout SpecialistDetox SpecialistAnemia SpecialistEndometriosis SpecialistLiver Cleanse SpecialistDigestive Health SpecialistInsomniaMultiple Sclerosis SpecialistIBS SpecialistWeight Loss ProgramFibromyalgia SpecialistLupus SpecialistOsteoporosis SpecialistDiabetes SpecialistDigestive IssuesOsteoarthritis SpecialistColitis SpecialistCrohn's SpecialistCholesterol SpecialistBlood Pressure SpecialistHeart Health SpecialistRenal SpecialistAutoimmune Disease DoctorMeal PlansStress Management ClassConstipation DoctorIntegration CoachHeadache SpecialistWeight Management DoctorPain ManagementAnxiety TreatmentIrregular PeriodsGut HealthSelf CareImmune SupportBody Positivity

Next available on Thu, Oct 1

Mon Sep 28 No appts
Tue Sep 29 No appts
Wed Sep 30 No appts
Thu Oct 1 16 appts
Fri Oct 2 18 appts
Sat Oct 3 No appts
Sun Oct 4 No appts
More

View all virtual hormone specialists →

Hormone Specialists Near Upper Merion, PA

2 available

Meet in person with hormone specialists in cities near Upper Merion

Easton PA US Initial Consult
Jhoanna Rae Marquez New on Sofia Health
Wellness Coach
Sofia Verified
Serves Easton, PA Free intro consult

Coming Soon… Read bio

Wellness Coach Wellness CoachRelationship CounselorFamily CounselorAnxiety TherapistHealth and Wellness CoachFamily CoachRelationship CoachCareer CoachGrief CounselingCareer CounselingSocial Anxiety TherapyGrief CoachSleep TherapyWeight Loss CoachMental WellnessObesity CareStress CounselingSelf Esteem CoachGrief Recovery SpecialistMindset CoachAnxiety CoachRelaxation TechniqueGoal SettingVisualization TechniqueMindfulness ClassStress CoachChronic Fatigue SpecialistSleep CoachHormone SpecialistEnergy CoachBrain Fog SpecialistADHD SpecialistResilience CoachDigestive Health SpecialistInsomniaSleep DoctorWeight Loss ProgramRheumatoid Arthritis DoctorMindful EatingEating Disorder TreatmentChronic Pain SpecialistDiabetes SpecialistDigestive IssuesOsteoarthritis SpecialistCholesterol SpecialistBlood Pressure SpecialistStress Management ClassHeadache SpecialistWeight Management DoctorPain ManagementDepression CounselingAnxiety TreatmentMetabolic SpecialistArthritis DoctorSelf CarePersonal Growth Workshop

No availability this week

Mon Sep 28 No appts
Tue Sep 29 No appts
Wed Sep 30 No appts
Thu Oct 1 No appts
Fri Oct 2 No appts
Sat Oct 3 No appts
Sun Oct 4 No appts
More

Washington NJ US Meal PlanningNutritional CounselingTeen Athlete Coaching Program
Alyssa Sarullo
Board Certified Holistic Nutritionist
Sofia Verified
Serves Washington, NJ Virtual available

Welcome! I'm Alyssa and I have a passion for promoting a balanced approach to nutrition. I focus o… Read bio

Board Certified Holistic Nutritionist NutritionistDieticianHolistic NutritionistNutrition ConsultantNutrition CoachNutritional TherapistNutrition CounselingWeight Loss CoachMeal PrepVegan DieticianPediatric NutritionistFunctional NutritionistGoal SettingLiver SupportAutoimmune SpecialistGas and Bloating SpecialistAcne SpecialistGut Health SpecialistHormone SpecialistDetox SpecialistTeen Nutrition CoachFODMAP SpecialistLiver Cleanse SpecialistAthlete Nutrition PlanDigestive Health SpecialistIBS SpecialistWeight Loss ProgramNutrition TherapyMindful EatingEating Disorder TreatmentFood Sensitivity TestingGluten FreeMedical Nutrition TherapyDiabetes SpecialistDigestive IssuesCholesterol SpecialistBlood Pressure SpecialistAutoimmune Disease DoctorMeal PlansKeto Diet CoachVegan DietVegetarian DietIntuitive Eating DietitianConstipation DoctorWeight Management DoctorGut HealthPantry DetoxOrganic FoodLow Fat DietAlkaline DietAnti Inflammatory DietMetabolic SpecialistImmune SupportRaw Food Diet

Next available on Tue, Sep 29

Mon Sep 28 No appts
Tue Sep 29 1 appts
Wed Sep 30 1 appts
Thu Oct 1 1 appts
Fri Oct 2 4 appts
Sat Oct 3 4 appts
Sun Oct 4 No appts
More

View all hormone specialists near Upper Merion, PA →

Clients trust Sofia Health

★★★★★
Finding the right provider was simple, and booking my appointment took just a few minutes. The whole experience felt easy from start to finish.

— Amanda K.
★★★★★
I loved being able to compare different providers and find someone who matched what I was looking for. Sofia Health made the process so much easier.

— Danielle M.
★★★★★
Everything was straightforward—from finding a provider to scheduling my appointment. I’ll definitely use Sofia Health again.

— Jordan T.

Frequently Asked Questions

How can I make a same-day appointment with a Hormone Specialist in Upper Merion?

Same day appointments are available with many Hormone Specialists. For the most part, clients who use Sofia to search for a Hormone Specialist in Upper Merion can schedule an appointment and see the Hormone Specialist within 24 hours. You can search for real-time availability of Hormone Specialists in Upper Merion and make an appointment online today.

How can I book an appointment online with a Hormone Specialist in Upper Merion?

Sofia is a free online service that helps clients find Hormone Specialists in Upper Merion and book appointments instantly. You can search for Upper Merion Hormone Specialists by symptom, health goal or visit reason. You can explore Hormone Specialist services, book a virtual appointment, join group classes or schedule an initial consultation. 

How can I find a top-rated Hormone Specialist in Upper Merion?

You can use Sofia to find Hormone Specialists in Upper Merion who are highly rated. View each Hormone Specialists education, license and certification credentials. Watch their video introductions and book a virtual consultation see if they are a good fit for you.  

How can I schedule a virtual visit with a Hormone Specialist in Upper Merion?

Almost all Hormone Specialists in Upper Merion on Sofia have virtual visits available. Every Hormone Specialist can be scheduled online for either in-person or virtual appointments. When you book your session, choose in person or online.  

How can I find a Upper Merion Hormone Specialist who sees clients after hours?

On Sofia, you can search specifically for Upper Merion Hormone Specialists with availability after normal business hours.

How can I find same day appointments near me for Hormone Specialists in Upper Merion?

Sofia lets you see real-time availability for Hormone Specialists in Upper Merion. Many Hormone Specialists offer same day appointments.  

How can I find a Hormone Specialist in Upper Merion who sees clients during the weekend?

Sofia let's you see real-time availability for Hormone Specialists in Upper Merion. Many Hormone Specialists offer appointments on Saturdays and Sundays.

How can I find group classes near me from Hormone Specialists in Upper Merion?

Sofia lets you search for live group classes from the leading Hormone Specialists. You can sign up for individual virtual group classes from Hormone Specialists today or you can purchase a membership to Sofia Prime for access to unlimited monthly classes.

How can I search for Hormone Specialist products in Upper Merion?

Sofia lets you shop for Hormone Specialists products. You can shop health and wellness products from the Sofia Marketplace or go to your favorite Hormone Specialists page directly. 

How can I find live classes near me with Hormone Specialists in Upper Merion?

Sofia lets you take live classes from leading Hormone Specialists. You can sign up for virtual group classes from Hormone Specialists today.

Where can I find a licensed and credentialed Hormone Specialist near me in Upper Merion?

Sofia lets you search for educated, licensed, and credentialed Hormone Specialists professionals. You can ensure you are booking with the right Hormone Specialist for you based on credentials, language, and more.

Frequently asked questions

 

Upper Merion, PA

 

Upper Merion Township is a township in Montgomery County, Pennsylvania. The population was 33,613 at the 2020 U.S. Census. Located 16 miles (26 km) from Philadelphia, it consists of the villages of Gulph Mills, King of Prussia, Swedeland, Swedesburg, and portions of Radnor, and Wayne.

The westernmost part of the township comprises the largest part of the 1,300-acre (5 km2) Valley Forge National Historical Park. The township is the home of the King of Prussia Mall, the third-largest shopping mall in the United States in terms of gross leasable area. King of Prussia also contains major office park hosting firms such as Lockheed Martin and GlaxoSmithKline.

The name Merion originates with the county of Merioneth in north Wales. Merioneth is an English-language translation of the Welsh Meirionnydd, itself named after Meirchion (or Meirion), grandson of Cunedda Wledig (b. ca. 380 A.D.), King of North Wales.

The township's incorporation dates to 1713 when the King of Prussia Inn, the Bird-In-Hand Inn in Gulph Mills, and later the Swedes Ford Inn were required to pay 6 shillings to the Pennsylvania legislature for licenses. The King of Prussia Inn, built in 1719, captures the historical flavor of the township. It was named in honor of Frederick the Great but became known during the Revolutionary War as a center of food and drink. An alternate story says the Inn, first called Berry's Tavern, got its name to lure in Prussian mercenaries who spent freely.

Upper Merion Township is a township of the second class under Pennsylvania state statutes. A five-member Board of Supervisors, elected at large for staggered six-year terms, governs it. The Board passes legislation and sets overall policy for the Township. A professional township manager runs the day-to-day operations overseeing the activities of 250 full and part-time employees.

The King of Prussia Inn, Poplar Lane, the Washington Memorial Chapel, Hanging Rock, and Gulph Mills Bridge are listed on the National Register of Historic Places.

According to the U.S. Census Bureau, the township has a total area of 17.2 square miles (44.7 km2), of which 16.9 square miles (43.7 km2) is land and 0.4 square mile (1.0 km2) (2.20%) is water. Upper Merion has a hot-summer humid continental climate (Dfa) and the hardiness zone is 7a. It is drained by the Schuylkill River which forms its natural northern and eastern boundary.

The township places a strong emphasis on health and wellness for its residents. Bryn Mawr Hospital offers comprehensive health services, including wellness check-ups and preventive care programs. LA Fitness offers comprehensive fitness programs including cardio, strength training, and group exercise classes. The Upper Main Line YMCA offers comprehensive health and wellness services, including swimming, gym facilities, and wellness coaching. CrossFit MontCo is perfect for those looking for high-intensity training and community support. Explore LSF Pilates for specialized Pilates classes that improve core strength and posture. Upper Merion Dance & Gymnastics Center, LLC. offers dance classes that promote physical fitness. For those interested in martial arts, Personal Power Martial Arts offers classes for all ages.

Top sites in upper Merion, PA are National Memorial Arch, Washington's Headquarters, and the Expedition Escape.

Population: ~36,414 (2025). ZIP code: 19406. Area codes: 610, 484. Elevation: 171 ft (52 m). Area: 17.27 sq mi (44.74 km2).

 

FAQs

What are the demographics of Upper Merion, PA?

As of the 2020 census, the township was 69.1% White, 6.5% Black or African American, 0.0% Native American, 19.6% Asian, and 3.5% were two or more races. 4.0% of the population were of Hispanic or Latino ancestry. The median income for a household in the township was $65,636, and the median income for a family was $78,690. The per capita income for the township was $34,961. About 1.3% of families and 2.9% of the population were below the poverty line, including 1.6% of those under age 18 and 3.1% of those age 65 or over.

 

Is Upper Merion, PA a good place to live?

Upper Merion Township is a suburb of Philadelphia with a population of 33,664. Upper Merion Township is in Montgomery County and is one of the best places to live in Pennsylvania. Living in Upper Merion Township offers residents an urban suburban mix feel and most residents own their homes. In Upper Merion Township there are a lot of restaurants, coffee shops, and parks. The public schools in Upper Merion Township are highly rated.

 

What is the history of Upper Merion, PA?

The township's incorporation dates to 1713 when the King of Prussia Inn, the Bird-In-Hand Inn in Gulph Mills, and later the Swedes Ford Inn were required to pay 6 shillings to the Pennsylvania legislature for licenses. The King of Prussia Inn, built in 1719, captures the historical flavor of the township. It was named in honor of Frederick the Great but became known during the Revolutionary War as a center of food and drink. An alternate story says the Inn, first called Berry's Tavern, got its name to lure in Prussian mercenaries who spent freely.

 

Sources

Upper Merion Township

Wikipedia

Niche

National Memorial Arch, 

Washington's Headquarters 

Expedition Escape

Bryn Mawr Hospital

LA Fitness

Upper Main Line YMCA

CrossFit MontCo

LSF Pilates

Upper Merion Dance & Gymnastics Center, LLC

Personal Power Martial Arts

The content herein is provided for general informational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Medical information changes constantly, and therefore the content on this website should not be assumed to be current, complete or exhaustive. Always seek the advice of your doctor before starting or changing treatment. If you think you may have a medical emergency, please call your doctor or 9-1-1 (in the United States) immediately.