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raised red bump on my arm

A 44-year-old member asked:
Dr. Payam Rafat
22 years experience Podiatry
Many possibilities: There are many types and causes of skin rashes and blisters. Several types of inflammatory conditions of the skin, allergic reactions, and sometimes ... Read More

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A 34-year-old member asked:
Dr. Kenneth Murdock
53 years experience Radiation Oncology
Several things.: Could be ecezma, contact allergy. Possibility of lymphoma cutis (rare) should always be considered. Biopsy may be needed. Also consider psoriasis.
A 30-year-old female asked:
Dr. Paul Harper
52 years experience General Surgery
Don't know.: To be sure have it removed. This is a simple procedure. Go for it. It's probably nothing but you are worried. Go for it.
A 23-year-old female asked:
Dr. Dustin Colegrove
12 years experience Internal Medicine
We can't see the : Pictures. Try over the counter steroid cream and see if it improves
A female asked:
Dr. Carrie Cannon
A Verified Doctor answered
A US doctor answered Learn more
KP or acne?: Could be hyperkeratosis pilaris which are pinpoint hard bumps often on the upper arms and treatable with LacHydrin(lactic acid) and retinoids like Taz ... Read More
A 19-year-old female asked:
Dr. John cuong Doan
18 years experience Family Medicine
You got bit by: some ticks. I would consider going to see a primary care provider if it doesn't go away with over the counter steroid creams (hydrocortisone). They ... Read More
A female asked:
Dr. Clarene Cress
Specializes in Pediatrics
Not unusual: A persistent red bump could be associated with a mild reaction to the saliva of the tick or else there may be small fragments of the tick's mouth part ... Read More
A 25-year-old female asked:
Dr. Robert Jackson
43 years experience Dermatology
SSee derm: See dermatologist for evaluation and to discuss treatment options.
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2 thanks
A 38-year-old male asked:
Dr. Donald Colantino
61 years experience Internal Medicine
Exam needed: This may have been an inflamed/infected cyst or ingrown hair that has organized into a papule that no longer is inflamed. I recommend having a physici ... Read More
A 50-year-old female asked:
Dr. David Sherer
37 years experience Anesthesiology
Yes: If it has lasted that long, see another dermatologist to gert a definitive diagnosis.
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1 thank

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