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Doctor insights on: Small Itchy Bumps On Kneecap

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10 small, dark red, very itchy bumps on my leg. They seem to be spreading. Advice/ Suggestions/ Diagnosis please!

10 small, dark red, very itchy bumps on my leg. They seem to be spreading.  Advice/ Suggestions/ Diagnosis please!

Hard to say: Can't really tell what these are without an exam or photo. Could be insect bites, scabies, allergic reaction, or a skin infection. Suggest you see a doctor to get them checked. Good luck! ...Read more

Dr. Doanh Nguyen
632 doctors shared insights

Itchy Rash (Definition)

Most itchy rashes are called eczema or dermatitis. Both are due to ...Read more


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Small red bump on top of vein on arm and leg? The diameter of a vein. Also some huge white itchy bumps from mosquito bites. I'm on vacation in zagreb.

Small red bump on top of vein on arm and leg? The diameter of a vein. Also some huge white itchy bumps from mosquito bites. I'm on vacation in zagreb.

Wish could: See a picture but can't. Could it be a bug bite too? If it's new maybe that's it.. If not better get it seen when back deem vacation. If you can get some1% hydrocortisone creame try it but doubt you will find it there. Enjoy your vacation ...Read more

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I have these Hard red, itchy bumps on my leg and also a part of it looks like a scar, please tell me what it is ???

I have these Hard red, itchy  bumps on my leg and also a part of it looks like a scar, please tell me what it is ???

Bumps: It's difficult to provide an accurate diagnosis on lesions not seen. A Dermatologist may be able to evaluate this rash and provide a more accurate answer, a skin biopsy also may prove to be useful in some more difficult cases that are not immediatley apparent on a clinical diagnosis. ...Read more

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My husband and I have clusters of itchy bumps on the back of our arms and backs. I have some on my leg also. What is this and is it contagious?

My husband and I have clusters of itchy bumps on the back of our arms and backs. I have some on my leg also. What is this and  is it contagious?

See below: These are symptoms that require a thorough evaluation by your doctor. Only after obtaining this informstion, can he/she adequately diagnose and treat you. ...Read more

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Itchy bumps appear often (mostly arm/leg/back), can be goosebump-like or can get as large as bug bites. Disappears in a few hours. Usually not red.

Itchy bumps appear often (mostly arm/leg/back), can be goosebump-like or can get as large as bug bites. Disappears in a few hours. Usually not red.

Hives / urticaria : Usually, itchy bumps are urticaria, or hives. They go away in a few hours and the skin looks normal . They are white in the bump area and usually it is pink around the outside. The bumps are called wheals and the areas around them are called flares. If you don't have ANY redness anywhere, it may be eczema or something else. Antihistamines like zyrtec, Allegra or Benadryl (diphenhydramine) help the itch. See a doc! ...Read more

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I have these hard red itchy bumps on my ankle and one on my lower right leg next to my ankle. What are they and how do I get rid of them ?

I have these hard red itchy bumps on my ankle and one on my lower right leg next to my ankle. What are they and how do I get rid of them ?

Itchy rash: The location of the rash may indicate insect bites, but hard to tell without looking at it, you may need to see a doctor for that. ...Read more

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There are little red itchy bumps on my arms and left leg that look like insect bites but appear out of no where and burn under warm water. Any ideas?

There are little red itchy bumps on my arms and left leg that look like insect bites but appear out of no where and burn under warm water. Any ideas?

Possible: Some people can get a "heat rash" that worsens when the skin is hot and usually gets better when cooled. However, to really be certain you should have this problem examined. ...Read more

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How come i get small, itchy bumps on my skin when i'm out in the sun too long?

How come i get small, itchy bumps on my skin when i'm out in the sun too long?

Photosensitive: It appears that you have developed a photosensitivity to the sun. You did not mention as to why long the bumps stayed with you after having been away from the exposure since this would also help to narrow down the possibilities. If you develop large and itchy hives, the condition is known as solar urticaria. The treatment is the same- avoid sun exposure. ...Read more

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Been getting itchy bumps mostly on back some small some like flat misquote bites but seem spread been tanning also very tired ?

Been getting itchy bumps mostly on back some small some like flat misquote bites but seem spread been tanning also very tired ?

Itchy bumps: Itchy bumps may be due to insect bites but may be hives which are an allergic reaction to something internal or external like clothing touching your back. Heat rash is another possibility. A dermatologist is best qualified to evaluate,advise and treat you if symptoms persist. ...Read more

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Small slightly itchy bumps and red blotches after shower since as long as I can remember. Disappear 30mins after. Is becoming more itchy lately. ?

Small slightly itchy bumps and red blotches after shower since as long as I can remember. Disappear 30mins after. Is becoming more itchy lately. ?

Heat urticaria?: Many patients come with complaints of itching and rarely hives after a hot bath. If hives appear it could be due to hot water. In that case, reducing the temperature of water will help. Applying moisturizing creams or Vaseline immediately after bath may relieve itching. ...Read more

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Hi, I have been getting itchy bumps in my scalp. They appear suddenly small and then grow in size getting itchy and painful, then subside on their own?

Hi, I have been getting itchy bumps in my scalp. They appear suddenly small and then grow in size getting itchy and painful, then subside on their own?

Hair dye?: You may have developed a contact allergy to hair dye (if you do dye your hair) or other hair preparations. The onset of reaction is usually from 24 to 72 hrs after exposure. Thus if you dye your hair once every month, the reaction will start in 24-72 hrs and subside a week or two after until the next contact. If you don't dye your hair, then will have to go another route. ...Read more

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Advice? I am having small itchy bumps all over my body?

Advice? I am having  small itchy bumps all over my body?

Itchy bumps: The causes are numerous, i suggest you see a doctor for a proper diagnosis to treat it correctly. ...Read more

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What to do if I have small itchy bumps on both of my elbows?

What to do if I have small itchy bumps on both of my elbows?

Bumps: This can't be diagnosed with the information that is available. A history, physical examination & other studies may be needed to determine cause/causes. Once accurately assessed a treatment plan can be developed. ...Read more

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I have small, itchy bumps on my skin. Could these be allergic?

I have small, itchy bumps on my skin. Could these be allergic?

Yes: Itchy red skin is classic for allergic rashes, and these can present as small bumps (papules); they can also present as hives (raised lesions), macules (flat patches), and blisters. In some cases, especially when long-standing, skin can be dry & flaky and become thickened. The location of the rash on the body is important and can help make the diagnosis. A skin biopsy is needed in difficult cases. ...Read more

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Can you advise me on getting small itchy bumps all over my body?

Can you advise me on getting small itchy bumps all over my body?

Take antihistamines: Start by taking a cool shower and apply a safe anti-itch lotion such as Sarna with pramoxime. Also, take a non-sedating antihistamine during the day, such as fexofenadine (Allegra) 180mg and at night cetirizine (Zyrtec) 10mg or diphenhydramine 25mg (Benadryl). If no better with 3-4 days, see your physician. ...Read more

Dr. John Michalski
667 doctors shared insights

Patella (Definition)

Patella is a thick piece of bone, more commonly known ...Read more