HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

Is a blood potassium level of 3.6 too low?

A doctor has provided 1 answer

Consider diet change: The normal range for blood potassium levels are 3.6 - 5.2 millimoles or meq per liter. A value of 3.6 is on the lower side of the scale, indicating lower potassium levels. I would advise potassium supplementation, eat more bananas, figs, and even green vegetables. Schedule new laboratories in 5-6weeks to monitor levels then proceed according to results.

Dr Adaikkalam agreed

Answered 8/2/2019

5.6k views

Thank
Show 1 more comment

Related Questions

A member asked:

I have grade 2 scariolitis (as) and i take no medication. I have low hemoglobin 118, low MCH 27.2 and high RDW which came on suddenly. My blood count was normal six weeks ago, except the low potassium level of 3.3. Could I have aoi anemia or inflammation?

3 doctors weighed in across 2 answers

A member asked:

Went to ER saturday, blood work good except low potassium. Took 40meq for three days, now back to 20. Still not feeling well, should I go back to er?

A doctor has provided 1 answer

A member asked:

The cardiologist nurse called me with blood tests results for palpitations my potassium levels 3.4 it says it should be 3.5-5 so mine would be low?

A doctor has provided 1 answer

A member asked:

Dr.Blood test done.Sodium level was 125 while test range 135-145. potassium level was 3.47,while test range 3.5-5.5 RBC was 4.65 while test range 4.8-5.5 All other parameters normal. Can these low variations cause constant light dizziness?

2 doctors weighed in across 2 answers

A member asked:

Do potassium blood levels change as fast as glucose blood levels? I have premature beats worse when K is low jw if my levels can be normal one day and back low the next, has been down to 3.1 but idk whybI take a ppi but no other reason I can think of

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

I recently have been experiencing strange health issues, had 2 blood potassium levels that were high. Now 5.0 but low sodium 133. Been felling unwell
Does low or high potassium blood levels cause dizziness?
What causes a low blood calcium level? Mine is 8.5 and i already take potassium and magnesium. Do they have anything to do with it? Vit d 57.6
If someone had high or low potassium blood levels wouldn't an EKG show something abnormal?
If a person has a seizure because they are low on potassium - where does the threshold begin in the bloods potassium level to cause seizures?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.