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Doctor insights on: Itchy Blisters On Arms And Legs

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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

Dr. Philip Miller
1,724 Doctors shared insights

Blistering (Definition)

A blister is a collection of fluid under the epidermis. A blistering rash is one in which ...Read more


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Small red bumpy spots on hands feet very itchy then dry blisters started feet then palms now arms and legs severe itching?

Small red bumpy spots on hands feet very itchy then dry blisters started feet then palms now arms and legs severe itching?

Red bumps on arms l: It seems like you have some kind of ongoing contact dermatitis and you need to be evaluated by you physician. If it was viral illness which can present like you describe, but that clears up without any tratment. In your case description you got spread to your arms with otching which makes me think it is some kind of contact or allergic dermatitis, you need to see your doctor. ...Read more

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I have tiny itchy blisters that are spreading on my chest, back, legs and arms. Very small clear liquid filled. What could it be, no food allergens?

I have tiny itchy blisters that are spreading on my chest, back, legs and arms. Very small clear liquid filled. What could it be, no food allergens?

Shingles: Sounds like the rash that goes along with shingles. The rash is usually more isolated and in a pattern. I would seek care and evaluation asap as this can benefit from early intervention with medications. ...Read more

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Hi I've recently come up in small spots on my legs, arms, belly and back an they look like tiny blisters an are a bit itchy. What could it be. Thank you?

Hi I've recently come up in small spots on my legs, arms, belly and back an they look like tiny blisters an are a bit itchy. What could it be. Thank you?

Would need to see.: .. to be certain. There are so many causes of itchy rashes. Given that this has spread all over your body, and looks like little blisters, AND is itchy, you really should contact your doctor, to be evaluated. If this IS actually chicken pox, adult infections can be more severe than childhood chicken pox. So, the sooner it is evaluated, the better. ...Read more

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How do I treat small random itchy blisters on my skin. Mostly on my hands, some on my arms and less on my legs & feet. Worsens when I am in the sun

How do I treat small random itchy blisters on my skin. Mostly on my hands, some on my arms and less on my legs & feet. Worsens when I am in the sun

Try 1% hydrocortison: It's tough to say what might be causing these. Bug bites would be the most common, but some people can actually be allergic to the sun (polymorphous light eruption, lupus, or porphyria). Try over the counter 1% Hydrocortisone cream for the itching, and use a mineral based sunscreen with zinc and titanium as the only active ingredients. If that doesn't help, definitely see your dermatologist. ...Read more

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I have red bumps on my hands, palm, legs, and lower arms. They are itchy and some look dry and some look blisters.?

I have red bumps on my hands, palm, legs, and lower arms. They are itchy and some look dry and some look blisters.?

Contact dermatitis?: This sounds superficially as if you have had your hands in something to which the skin reacted. If this does not clear up in several days or is not helped with an otc steroid/aloe cream, see a dermatologist. ...Read more

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What to do if I have this rash on my feet, legs, elbows, fingers, arms, and face. This has I've been on, and now, these itchy blister like things show up?

What to do if I have this rash on my feet, legs, elbows, fingers, arms, and face. This has I've been on, and now, these itchy blister like things show up?

Many possibilities: There are many types and causes of skin rashes that could cause itching. 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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Weeping blisters on legs, trunk, arms, neck itchy bumps, dry patch skin on back. Weak fatigued, weight loss 10#=3 wks. Blood tests normal?

Weeping blisters on legs, trunk, arms, neck itchy bumps, dry patch skin on back. Weak fatigued, weight loss 10#=3 wks. Blood tests normal?

Get checked soon: Considering your overall fatigue it would be important for you to see a doctor urgently to see if the rashes are related to this fatigue and weight loss. You may be dehydrated and have a blood infection or serious allergic reaction. Good luck ...Read more

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I have about seven itchy pimple-blister looking bumps dispersed evenly throughout legs and arms and two on my fingers. I also have strep throat?

I have about seven itchy pimple-blister looking bumps dispersed evenly throughout legs and arms and two on my fingers. I also have strep throat?

Hard to tell: It's hard to identify skin lesions by description. They may be insect bites. They may be pimples. They may be other types of sores. See a doctor if they are bothering you. ...Read more

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3 days after sex I got small itchy bumps and few blisters on my arms, thighs, legs, hand and feet (not on my genitals or mouth), could this be herpes?

3 days after sex I got small itchy bumps and few blisters on my arms, thighs, legs, hand and feet (not on my genitals or mouth), could this be herpes?

Herpes simplex: That is certainly possible, but without seeing the rash it would be foolish to try and diagnose it. It may not have had anything to do with the sex and you may have chicken pox or some other illness, or this may be a contact dermatitis. ...Read more

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What could these small itchy bumps on my arms and legs be?

What could these small itchy bumps on my arms and legs be?

Rash: A rash really needs to be visualized by a doctor for an accurate diagnosis and appropriate treatment. Fyi: a red, raised and intensely itchy rash is often hives but it can also be? ...Read more

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What can be red patches very itchy and hot on arms and legs only?

What can be red patches very itchy and hot on arms and legs only?

Hives: It could be hives but you should see your dermatologist for treatment and evaluation because this could be something else. ...Read more

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White itchy patches on arms and legs. What does this sound like?

See a dermatologist: There are several conditions that cause a similar picture. Have a dermatologist take a look. ...Read more

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I have got red itchy dots all over my arms and legs and they won't go away?

I have got red itchy dots all over my arms and legs and they won't go away?

Itchy rash on limbs: Any time you have a rash and it won't go away, all we can do is advise that you see a doctor. Rashes can't be diagnosed without being seen. There are too many possibilities. Dermatologists have to learn about 600 rashes; the rest of us don't even try to learn that many! Best wishes! Until you see someone, you could take an antihistamine for the itching, though--allegra, zyrtec, claritin, benadryl (diphenhydramine). ...Read more

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I get red blotches sometimes on my arms and legs they are itchy what is this?

I get red blotches sometimes on my arms and legs they are itchy what is this?

Urticaria: Without an exam, it is really impossible to know what you have, but as described, it sounds like hives or an urticarial rash. Get eval to be safe. Good luck. ...Read more

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I woke up yesterday with tiny red itchy dots on my arms and legs. I woke up today and found even more on my legs. Should I be scared?

I woke up yesterday with tiny red itchy dots on my arms and legs. I woke up today and found even more on my legs. Should I be scared?

Bedbugs: It sounds like something is biting you. It could be many different things, but the most likely culprit is bedbugs. Take the sheets off the bed and look in the seams of the mattress and pillows for little black bugs. They are the size of coursely ground pepper. If you find them, put them into a bag and have your primary doctor or dermatologist look at the bug. Bed bugs are easily recognized. ...Read more

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My brother has scattered, non-itchy red dots on his arms and legs and has had this for nearly two weeks. Cause for concern? Why does he have them?

My brother has scattered, non-itchy red dots on his arms and legs and has had this for nearly two weeks. Cause for concern? Why does he have them?

Could be of concern!: Good morning, non-itchy, scattered red dots are more of a concern that the pruritic type. Conditions such as purpura, a blood disorder of different type, even though unusual need to be ruled out. Cutaneous vasculitis (immune disorder of blood vessels), again scarce, or blood vessel diseases of unknown cause, or platelet dysfunctions are of serious nature. If the rash persists, see your doctor. ...Read more