Get Virtual Care
For Businesses
About Us
A member asked:
What should i do if i have a rash on my skin. no one really knows what it is. is all over my body. can a blood test help determine what it is?
A doctor has provided 1 answer
A dermatological: Evaluation is likely to be your best bet. The specialist will advise you if blood work or other testing is indicated.
Answered 12/14/2013
4.7k views
Thank
Related Questions
A member asked:
Face getting darker, small red rashes under the skin that look like blood clot, muscle pain. Can this be early signs of psoriasis? Is there any test?
3 doctors weighed in across 2 answers
A member asked:
My skin itches all over for an unknown reason, I have no rash nor bites of any kind and my blood tests are normal?
A doctor has provided 1 answer
A member asked:
My family an I have allergy problem and seems to get worse. Had blood test done but nothing major wrong showing. Allergies are sneezing, rash on skin?
A doctor has provided 1 answer
People also searched for:
Hi. I am a 39 year old female. Suffering with general body skin itching. Mostly torso, bra line, shoulders, no rash. Its been about three weeks. Been to Dr twice for blood tests and nothing abnormal found. Antihistamines dont work. Not dry. ?
In horrible pain. is it possible to have shingles w/o rash on both sides of body? Dr says no. Skin numb/piainful. Hurts to move. Want blood test.
I had a skin outbreak 5 years ago, started as a pimple the became a puss filled rash that covered my arms, body and thighs. Allergy test was negative, blood tests showed nothing, healed after 3 to 4 wks. Was it herpes?
I suffer from dry eyes and Hashimoto. Had a blood test done: my eosinophils are really high (864). Crusty nose, skin rashes. What is it ?
Mast cell concern, normal blood wk, but flushing, short term rashes, sensitive skin, GI issues, allergies, allergy test change from all pos. To all neg.?
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 questionMore of what we treat
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.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
