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

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What bit me? I have a red bump on my knee and upper arm. They are both bumpy and it squirts out a clear liquid. Its itchy and when I tap it it stings.

What bit me? I have a red bump on my knee and upper arm. They are both bumpy and it squirts out a clear liquid. Its itchy and when I tap it it stings.

Insect bites: Insect bites usually show up as a bump with red around the edges. Usually there is not a lot of liquid that squirts out. If the bump resolves on its own, then likely it was an insect bite. If it worsens, continues to drain liquid, gets larger or more painful, then you should have a physician evaluate it. ...Read more

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For a few weeks now, I've had itchy areas on my arms and legs. They start out as tiny little spots. Then I started scratching and they become red, itchy rashes. I have 2 places on my left arm, 1 on my right and behind both of my legs (knee area). What

For a few weeks now, I've had itchy areas on my arms and legs. They start out as tiny little spots. Then I started scratching and they become red, itchy rashes. I have 2 places on my left arm, 1 on my right and behind both of my legs (knee area). What

Dry skin?: First try applying a moisturizer all over your body within 3 minutes after bathing and see if this helps. For the rash, topical hydrocortisone for a few days may be helpful. However if this is a persistent or worsening problem, I would recommend a dermatology consult. ...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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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

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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 they're 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 they're 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

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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

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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 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

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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

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Hi! I have -extremely- itchy bumps on my legs. Not quite blisters, just circles of red. On the back of my thigh above the knee armpit. What is this? Ty

Hi! I have -extremely- itchy bumps on my legs. Not quite blisters, just circles of red. On the back of my thigh above the knee armpit. What is this? Ty

Rash: Difficult to say without seeing them but the fact they are so itchy makes me think of hives or bites. Send a picture if you can. Keep them clean and use an antihistamine. All the best. ...Read more

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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?

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

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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

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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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Used ground flax seed daily until broke out with itchy red bumps on hand, leg and arm. I did scratch and caused terrible sores. Swell now on my face?

Used ground flax seed daily until broke out with itchy red bumps on hand, leg and arm. I did scratch and caused terrible sores. Swell now on my face?

Stop flaxseed: This may be coincidental although it is possible that you may be allergic to flaxseed. If the problem continues after 10 days off of flaxseed, it is unlikely to be related to it. The sores may be from an infection or something more serious. See your doctor soon. ...Read more

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Hi im simply askin for help for some problem ive been having behind my knee, it very itchy, red rash like bumps that hurt to and sting, pleasw help!

Hi im simply askin for help for some problem ive been having behind my knee, it very itchy, red rash like bumps that hurt to and sting, pleasw help!

Wrong forum: You have an acute medical problem that requires the help of your doctor. In person. Health tap is here for education. We clearly state that this is not health care. We do not offer treatment. Please go see your doctor. ...Read more

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Red and itchy bumps on the back part of my knee and then the area began to swell and the bumps started spreading. I had a steroid shot and pill. Help?

Red and itchy bumps on the back part of my knee and then the area began to swell and the bumps started spreading. I had a steroid shot and pill. Help?

Red: Given you are describing a red rash that is spreading, I would be concerned for an infection. Sounds like you were treated for a contact dermatitis, but this should respond. I suggest you get checked. ...Read more

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Sudden appearance of red itchy rash behind my knee, swelling and spreading. I scratched my eyelid and got four bumps there too so its spreading?

Sudden appearance of red itchy rash behind my knee, swelling and spreading. I scratched my eyelid and got four bumps there too so its spreading?

Allergies: Patients with allergies can develop red and itchy skin around the eyes and on the eyelids from allergies. Behind the knees and on the inside part of the elbow too. This skin condition is called allergic dermatitis or allergic eczema. You can use a hypoallergenic cream/lotion: cetaphil or lubriderm and consider contacting your medical doctor about taking allergy pills-such as Claritin (loratadine) or allegra. ...Read more

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There is an itchy red bump/ scab on my lower leg, how do I treat this?

There is an itchy red bump/ scab on my lower leg, how do I treat this?

Depends on the cause: There are many things that could cause the skin to itch. Several types of inflammatory conditions of the skin, allergic reactions, sun exposure, insect bites, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Have it evaluated by a professional and get the appropriate treatment. ...Read more

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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

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My son has developed a rash in his belly button the fold of his arm and being his knees. It's not bumps just red and itchy any suggestions he's three?

My son has developed a rash in his belly button the fold of his arm and being his knees. It's not bumps just red and itchy any suggestions he's three?

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

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I have tiny red itchy bumps on my elbows and upper arm. They come and go. And sometimes appear on knees, thighs and bottom. What can be causing this?!

I have tiny red itchy bumps on my elbows and upper arm. They come and go. And sometimes appear on knees, thighs and bottom. What can be causing this?!

See a dermatologist: Can be one of several possibilities, you need to be evaluated and physically examined, you can start by your doctor who may refer you to a dermatologist, best wishes ...Read more

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Me and my partner have both got really red itchy spots appeared mine are around my knee and on right arm and partners am over his shoulder and arms?

Me and my partner have both got really red itchy spots appeared mine are around my knee and on right arm and partners am over his shoulder and arms?

See below: These symptoms can only be adequately diagnosed only after a thorough evaluation by your doctor. This may include labs and other satudies. Once all of the information is in, your doctor can let you know what's going on, and what to do to help you. ...Read more

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I have small red like blisters bumps that are itchy on my hand and mow I have it on my elbows and on my knee im not sure if this an allergic reaction?

I have small red like blisters bumps that are itchy on my hand and mow I have it on my elbows and on my knee im not sure if this an allergic reaction?

Difficult to say: As you can imagine, rashes of any type are difficult to diagnosis definitively without an examination. Recurring rashes can be due to allergies, eczema, infections or other causes. Best to see your family doctor, internist, or dermatologist to get a diagnosis and treatment plan. ...Read more