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Suggest Treatment For Large Red Rash On The Back Of Leg

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Posted on Mon, 7 Sep 2015
Question: Im a 38 year old female. Ive been on vacation on Maui for a week and have had a fairly large hot, red rash on the back of my thigh. It turns white when pressed.
doctor
Answered by Dr. Ronald Schubert (1 hour later)
Brief Answer:
Cellulitis

Detailed Answer:
Thank you for contacting HCM with your health care question

You are currently vacationing in Maui and you noticed a large red area on the back of your leg. This looks like a reaction to an insect bite called a wheal. If the area itches then I recommend using a steroid cream to reduce the itch and reduce the redness. If this is not an insect bite then it could be related to a superficial infection. For this I would recommend seeing an urgent care center for possible antibiotics.

I hope I answered your question. Please contact us again with your health care concerns and questions
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Follow up: Dr. Ronald Schubert (10 minutes later)
It was itchy at first, but then began to hurt, now it doesn't hurt at all. Concerned it might be a sign of deep vein thrombosis from the plane flight. Do you think this is a possibility?
doctor
Answered by Dr. Ronald Schubert (18 minutes later)
Brief Answer:
Not a DVT

Detailed Answer:
From the location and your history this sounds like an insect bite. I would recommend using the hydrocortisone cream and ice to reduce the swelling and redness.

It is unlikely to be a DVT because it is too localized. A DVT would cause the entire leg to swell and be red.

I hope I answered your question. Please contact us again with your health care concerns and questions
Note: Hope the answers resolves your concerns, however for further guidance of skin related queries consult our Dermatologist.Click here to book a consultation

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Ronald Schubert

General & Family Physician

Practicing since :1984

Answered : 2407 Questions

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Suggest Treatment For Large Red Rash On The Back Of Leg

Brief Answer: Cellulitis Detailed Answer: Thank you for contacting HCM with your health care question You are currently vacationing in Maui and you noticed a large red area on the back of your leg. This looks like a reaction to an insect bite called a wheal. If the area itches then I recommend using a steroid cream to reduce the itch and reduce the redness. If this is not an insect bite then it could be related to a superficial infection. For this I would recommend seeing an urgent care center for possible antibiotics. I hope I answered your question. Please contact us again with your health care concerns and questions