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Doctor insights on: Tiny Black Dot That Turned Into Tiny Blister Like Itchy Rash

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Itchy rash, blisters, hard black specks on back of hands, wrists?

Itchy rash, blisters, hard black specks on back of hands, wrists?

Poison ivy?: Itchy rash with blisters, on back of hands and wrist could be from a few conditions. I would think about poison ivy first, and the hand and wrist could be the area of contact. Scabies is another condition to be thought of. Any contact allergy can present with this also. ...Read more

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Dr. John Chiu
2,618 doctors shared insights

Skin Rash (Definition)

A skin rash is a symptom in which a person has changes on part or all of his skin, such as color changes, bumps, blisters, oozing, peeling, ...Read more


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My lower legs have a swollen, red itchy rash...and blister like bumps. They become worse as the day progresses.

My lower legs have a swollen, red itchy rash...and blister like bumps.  They become worse as the day progresses.

This will require: evaluation by your physician or a dermatologist to provide accurate diagnosis and treatment recommendations. ...Read more

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Very itchy rash w 1-2mm blister-like eruptions. Biopsy showed telangiectasia and lymphocytic infiltrates. Rash still recurring. Autoimmune? Ideas?

TMEP: It's time to see a dermatologist. Did the biopsy have mast cells as part of the infiltrate? Was a direct immunoflorescence done? Tmep is an acronym you can google and see pictures and description of the clinical course. There many potential treatments but the diagnosis is paramount before any can be started. ...Read more

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Husband has itchy rash(blister)looking on hands, feet, face&and some on torso.One day fever only, already had chickenpox.?

Husband has itchy rash(blister)looking on hands, feet, face&and some on torso.One day fever only, already had chickenpox.?

Chickenpox: A "blistering" rash in that many areas in an adult is most likely to be chickenpox. The leans will be the size of a kitchen match on a pale pink base surmounted by clear blister with an indentation (umbilication) at the top. The blisters turn cloudy and then collapse into scabbed lesions. A past history of chickenpox is not always accurate. I recommend a dr. Confirm the diagnosis promptly ...Read more

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My granddaughter (16 mo) diagnosed roseola or fifths. I have an itchy rash on arms and neck and had fever blister. Any connection?

My granddaughter (16 mo) diagnosed roseola or fifths.  I have an itchy rash on arms and neck and had fever blister. Any connection?

No connection: Human herpesvirus 6 (HHV-6) is the most frequent cause of roseola.?Roseola classically begins with three to five days of fever that may exceed 40ºC (104ºF); as the fever abates, a blanching macular or maculopapular rash develops, starting on the neck and trunk and spreads to the face and extremities. It is self limited and benign. I do not believe your symptoms are caused by Roseola! ...Read more

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Symptoms : very itchy anus , vaginal odour+itch+burning sensation, watery white sometimes yellow discharge, inner thigh itchy rash and small blisters?

Symptoms : very itchy anus , vaginal odour+itch+burning sensation, watery white sometimes yellow discharge, inner thigh itchy rash and small blisters?

Yeast: This sounds like a bad yeast infection with regard to the itching and watery / white discharge. Given the presence of actual blisters and odor, there might be additional infections that need to be evaluated in person with an exam. ...Read more

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I have a red itchy rash on my bikini line as well as on the sides of my anus hole. The itchyness comes and goes, there are no blisters just red dots?

I have a red itchy rash on my bikini line as well as on the sides of my anus hole. The itchyness comes and goes, there are no blisters just red dots?

Shaving ?: If you are shaving these areas it may be due to that. If using other means of hair removal, same answer. See your dermatologist for this. Likely some kind of dermatitis, but you need accurate diagnosis to get proper treatment. ...Read more

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After putting ice directly on skin with heat rash, i developed itchy rash where blisters are joined red and itchy.was not itchy before it.whats this?

After putting ice directly on skin with heat rash, i developed itchy rash where blisters are joined red and itchy.was not itchy before it.whats this?

Cold urticaria: Rarely, you can develop hives due to Exposure to cold temperature. This is called cold urticaria. Though usually harmless, if the reaction affects the whole body, it could turn out to be as serious as any other allergic reaction. Please consult your doctor for some needed tests or to carry medication to deal with an emergency. ...Read more

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Have a itchy rash on buttocks...causes dry skin and one or two blisters..itching is worse at night.spontaneously clears after a few days ?

Have a itchy rash on buttocks...causes dry skin and one or two blisters..itching is worse at night.spontaneously clears after a few days ?

Rash on buttocks: hello ~ have a Dr see the rash when its there because this sounds suspiciously like a herpes infection rash. If it is there is no need to be concerned, but we would advise how you can better not spread this and advise lots of washing of hands, and the rash is severe could be treated with Acyclovir or derivative or some 1% hydrocort for itch, or nothing. thanks.. ...Read more

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I have an unknown itchy rash with blisters under my left foot s toes the dr says its not fungal and they arent sure what it is can you help me ?

I have an unknown itchy rash with blisters under my left foot s toes the dr says its not fungal and they arent sure what it is can you help me ?

Blisters could be : Drained by the doctor and dried out. Sometimes, if not fungal topical steroids are tried. Did the doctor offer you any treatment? If no response to above, a biopsy could always be considered. There are times that vesicular rashes could be caused by virus as well like a shingles on the foot. ...Read more

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I have a red bumpy itchy rash on my scrotum. Been treating it for jock itch for 4 days, now I have blood blisters there. Any ideas on what this is?

See answer : A yeast (candida) or fungal infection is likely the most common cause of a reddened, itchy scrotum which should respond to keeping it clean, dry and an antifungal cream. A contact dermatitis which is an irritation from an allergen is also common and may be from: changes in clothing material, soap, fabric softener, or any chemical. Responds best to steroid cream. Scabies infection also can cause. ...Read more

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Cause of blister-like rash all from waist up, each blister approx 1mm in diameter. Very itchy! skin coloring underneath is blotchy. Rxn, allergy?

Cause of blister-like rash all from waist up, each blister approx 1mm in diameter.  Very itchy!  skin coloring underneath is blotchy.  Rxn, allergy?

Blisters: There's no way to tell what this might be without taking a look at it. A dermatologist's eyeballs are the most important tools she/he has to work with, and in order to make the diagnosis, we have to see the patient. ...Read more

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What can be causing itchy rashes that result in blood blisters when scratched?

What can be causing itchy rashes that result in blood blisters when scratched?

Many causes: There are many potential causes and if this has been present for more than a couple of weeks, you should see a dermatologist. ...Read more

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Tiny dot lump on areola that isn't going away. On other breast, there is an itchy rash under my nipple. What could it be?

Tiny dot lump on areola that isn't going away. On other breast, there is an itchy rash under my nipple. What could it be?

An itchy rash could: be a yeast or fungal infection. One look is worth a 1000 words and you can probably find a better answer if a knowledgable doctor inspects the area with his own two eyes. ...Read more

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I am nervous and shaky and have an itchy skin rash that has little blisters. Headache and general malais. What could this be?

I am nervous and shaky and have an itchy skin rash that has little blisters. Headache and general malais.  What could this be?

Sx's: 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 itchy rash on both ancles that has turned black?

I have itchy rash on both ancles that has turned black?

?eschar: rash turning black could be an organizing hematoma with subsequent eschar development. You may have scratched the lesion which may have caused some skin irritation. you may want to apply OTC antibiotic and steroid creams. Vascular/infectious/auto-immune or malignant etiologies may need to be ruled out if symptoms do not improve. ...Read more

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I have a small itchy rash that occurs 3 times a day,on my buttock? Also my whole body feels like my nerves are twitching every other minute.?

I have a small itchy rash that occurs 3 times a day,on my buttock? Also my whole body feels like my nerves are twitching every other minute.?

3 times a day?: Are you saying that the rash is not there all the time? It appears exactly 3 times a day? That is very odd. Please give more details about what makes the rash come and go and resubmit your question. ...Read more

Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

A rash is a change to skin condition which can affect color, appearance, or texture. It may or may not ...Read more


Dr. Philip Miller
1,708 doctors shared insights

Blistering (Definition)

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