A 27-year-old male asked:

I have red itchy bumps on my knees all over my right leg and a little bit on left leg and on my scrotum and penis. what should i do?

1 doctor answer1 doctor weighed in
Dr. Jack Mutnick
Allergy and Immunology 19 years experience
Rash spreading: You need to see a doctor asap since this could be the spread of an infection or a contagious rash.
Created for people with ongoing healthcare needs but benefits everyone.

Related questions

A 16-year-old female asked:
Bit by a tick on knee and hit the same spot 2 days later. Few hours after I hit it, a red bump started forming. Thought it was because I hit it. Week later, area around is swollen/itchy and the center of the bump is grey and sunken. Hurts to touch?
Dr. Hiep Le
Dr. Hiep Leanswered
Nephrology and Dialysis 44 years experience
You may need to be treated with oral antibiotic, please see a doctor or visit urgent care center for help.
Created for people with ongoing healthcare needs but benefits everyone.
A female asked:
I have red itchy bumps on my arms and neck recently changed bed covers what are they from? Also have a cluster of small bumps on knee theyre very red
Dr. John Chiu
Allergy and Immunology 59 years experience
Hard to say: but one would suspect something from the new bedspread might be the cause- although it may have nothing to do with it at all. If you have put away the... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 20-year-old female asked:
I have small red like blisters bumps that are itchy on my hand and mow I have it on my elbows and on my knee im not sure if this an allergic reaction ?
Dr. Kenneth Cheng
Family Medicine 33 years experience
Difficult to say: As you can imagine, rashes of any type are difficult to diagnosis definitively without an examination. Recurring rashes can be due to allergies, ecze... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 35-year-old female asked:
Onset 2.5 mos ago. Red smooth marks on penis. Itchy, red and sore now on scrotum, legs and butt. Scrotum is always red. No stds. Treated 1x for yeast?
Dr. Thomas Klein
Allergy and Immunology 43 years experience
Fungal infection: A yeast or fungal infection is possible. An antifungal cream may help. Keeping the area dry and clean will help. Athletes get fungal infections on t... Read More
Created for people with ongoing healthcare needs but benefits everyone.
View all answers
A 30-year-old male asked:
Rash in both elbow joints and armpits, appeared 10 days ago. Also red itchy spots on lower legs and penis/scrotum. Been working out a lot and humid. ?
Dr. Gurmukh Singh
Pathology 51 years experience
Need to examine: It is not feasible to provide a meaningful opinion without taking additional history, physical examination and may be some tests. It would be prudent ... Read More
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Sep 29, 2016

Disclaimer:

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.