U.S. doctors online nowAsk doctors free
A 26-year-old female asked:

I have a non raised rash all over my body. started behind right knee what looked to be a spider bite. then spread over time. it burns on my face.itchy?

1 doctor answer1 doctor weighed in
Dr. Philip Miller
A Verified Doctoranswered
Family Medicine 48 years experience
Allergic reaction: Please take 2 Benadryl (diphenhydramine) tablets and go directly to your local ER or UC clinic-ASAP.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Jun 17, 2016


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.