Rated 4.5/5 based on 5 votes

Top
10
Doctor insights on: Itchy Red Bump Disease Behind Knees On Back And Arms And Legs

Share
Dr. Vicki Levine
Board Certified, Dermatology
35 years in practice
2M people helped
1

1
My sister has a red, itchy rash developing on her arms and legs. It started on her feet and has now spread to hands, knees, elbows. ?

My sister has a red, itchy rash developing on her arms and legs. It started on her feet and has now spread to hands, knees, elbows.  ?

Cannot say: Your sister could have eczema and allergic eruption or psoriasis.She needs to see a dermatologist for a diagnosis and treatment plan. Sometimes a skin biopsy is necessary. ...Read more

Get help from a doctor now ›
Dr. Dennis Higginbotham
Board Certified
24 years in practice
49M people helped
Get help from a real doctor now
Continue
Dr. Joseph Eastern
Board Certified, Dermatology
38 years in practice
12M people helped
2

2
My daughter has non itchy painless red bumps all over her back arms and legs only what could they be?

My daughter has non itchy painless red bumps all over her back arms and legs only what could they be?

Many possibilities: You didn't mention your daughter's age or how big the bumps are, but the most likely possibility is probably bug bites, which aren't necessarily itchy. Since they are widely distributed it's most likely a flying insect, e.g. Mosquitos. It could also be a viral illness or allergic reaction. If symptoms or a fever develop, you should see your doctor or a dermatologist and get a precise diagnosis. ...Read more

Get help from a doctor now ›
Dr. Dennis Higginbotham
Board Certified
24 years in practice
49M people helped
Get help from a real doctor now
Continue
Dr. Reid Blackwelder
Board Certified, Family Medicine
31 years in practice
6M people helped
3

3
I have a bright red (and itchy!) rash on the back of both my legs, between my butt and knee. It looks like small bug bite like bumps. Not spreading.?

I have a bright red (and itchy!) rash on the back of both my legs, between my butt and knee. It looks like small bug bite like bumps. Not spreading.?

Many causes: Rashes are challenging even when the doctor can see them, so even harder in this forum. Small red bumps on both legs make me think of reactions to clothes, or something in contact with that area on both sides. Bites can do it. It could be heat rash, a reaction of the skin to warmth and occlusion from pressure. Some drug reactions can do that as can conditions like eczema and psoriasis. ...Read more

Get help from a doctor now ›
Dr. Reid Blackwelder
Board Certified, Family Medicine
31 years in practice
6M people helped
4

4
Many bright red and itchy rash on the back of both my legs, between butt and knee. It looks like small bug bite like bumps smeared in a line. Nospread?

Many bright red and itchy rash on the back of both my legs, between butt and knee. It looks like small bug bite like bumps smeared in a line. Nospread?

Many causes: Rashes are challenging even when the doctor can see them, so even harder in this forum. Small red bumps on both legs make me think of reactions to clothes, or something in contact with that area on both sides. Bites can do it. It could be heat rash, a reaction of the skin to warmth and occlusion from pressure. Some drug reactions can do that as can conditions like eczema and psoriasis. ...Read more

Get help from a doctor now ›
Dr. Dennis Higginbotham
Board Certified
24 years in practice
49M people helped
Get help from a specialist now
Continue
Dr. Payam Rafat
Board Certified, Podiatry
16 years in practice
14M people helped
6

6
Non itchy bumps all over my checks arms and legs white stuff comes out of it and after stuff comes out they turn very red?

Have it evaluated: There are many types and causes of skin rashes. Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Insect bites can also be the cause of a rash on the skin. Have it evaluated by a professional and get the appropriate treatment. ...Read more

Get help from a doctor now ›
Dr. Lori Semel
Board Certified, Pediatrics
29 years in practice
5M people helped
7

7
Itchy Red bumps, not blisters on arms and legs after weed whacking, what is it?

Itchy Red bumps, not blisters on arms and legs after weed whacking, what is it?

Bites or bumps: could either be insect bites or a local skin reaction to the weeds. Either way and antihistamine will relieve the symptoms. ...Read more

Get help from a doctor now ›
Dr. John Chiu
Board Certified, Allergy and Immunology
51 years in practice
21M people helped
8

8
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

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

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 new bedspread and continue to have the skin rash more than a week after, consider seeing a dermatologist. In the meanwhile, try topical hydrocortisone cream. ...Read more

Get help from a doctor now ›
Dr. Jack Mutnick
Board Certified, Allergy and Immunology
11 years in practice
8M people helped
9
Dr. Luis Taylor
Board Certified, Pulmonology
33 years in practice
286K people helped
10

10
Any advice about how to treat dry Skin? My arms, elbows, knees, legs, and hands are severely dry. Itchy and red. Advice?

Any advice about how to treat dry Skin? My arms, elbows, knees, legs, and hands are severely dry. Itchy and red. Advice?

Try a: combination of Aloe vera, Vaseline and moisturizer. Aloe Vesta is a popular brand. Apply 3-4 x a day. If not better, please see a dermatologist or video conference with one at Healthtap ...Read more

Get help from a doctor now ›

Get more personalized answers directly from real doctors!

Get help from a real doctor now
Dr. Dennis Higginbotham
Board Certified,
24 years in practice
49M people helped
Continue
72,000 doctors available
Find us on Facebook