HealthCareMagic is now Ask A Doctor - 24x7 | https://www.askadoctor24x7.com

Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
159 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

Spreading Itchy Bumps Turning Into Red Blotch On The Knee

on my knee, there were 3-4 itchy bumps which I thought were bug bites but now it is a red blotch about 2 inches in diameter and the itchy bumps are not there. It is slightly raised and smooth, uneven edges (not in an exact circle), not a target shape, spreading a minute amount daily, still itchy.
Fri, 2 May 2014
Report Abuse
Dermatologist,  's  Response
Hi,

Probably you are having lichen urticatus also called papular urticaria. There may be severely itchy papules spreading to plaque development. It is a hypersensitivity to insects like bed bug or somr other.You consult dermatologist for firm diagnosis. Antihistaminics like levocetirizine may be taken. If needed short course ofsteroids in tappering dose may be taken. If there is infection associated, take a short course of antibiotics. Apply combined cream of steroid and antibiotic. Avoid soap during bath. Take precaution to avoid exposure to insects. You may be alright. I hope you got my answer.

Thanks.

Dr. Ilyas Patel MD
I find this answer helpful
Note: Hope the answers resolves your concerns, however for further guidance of skin related queries consult our Dermatologist.Click here to book a consultation
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 

Related questions you may be interested in


Loading Online Doctors....
Spreading Itchy Bumps Turning Into Red Blotch On The Knee

Hi, Probably you are having lichen urticatus also called papular urticaria. There may be severely itchy papules spreading to plaque development. It is a hypersensitivity to insects like bed bug or somr other.You consult dermatologist for firm diagnosis. Antihistaminics like levocetirizine may be taken. If needed short course ofsteroids in tappering dose may be taken. If there is infection associated, take a short course of antibiotics. Apply combined cream of steroid and antibiotic. Avoid soap during bath. Take precaution to avoid exposure to insects. You may be alright. I hope you got my answer. Thanks. Dr. Ilyas Patel MD