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Doctor insights on: Photodermatitis Rash

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Itchy rash on shins?

Itchy rash on shins?

Best to see doctor: Hard to say without more information to help pin down the cause, and even then, rashes can be tough to diagnose without seeing them! i think i'd recommend a visit to your doctor. In the meantime, for the itching cool compresses, or lotions containing calamine or pramoxine would be good over-the-counter anti-itch treatment. ...Read more

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Dr. Jan Lei Iwata
45 doctors shared insights

Sun Poisoning (Definition)

Conditions that some people may lump under the term 'sun poisoning'. It really isn't a specific medical condition. One has rash w red skin ; possible blisters, fatigue, fevers, chills or headache. Another is called polymorphous light eruption(pmle) ; it has sxs that were just described as well as dense clusters of small bumps over the body w ...Read more


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Shingles rash, treatment?

Shingles rash, treatment?

Valacyclovir: The treatment is with a high dose of an anti-herpes drug (usually valacyclovir) if given early enough during the course of the outbreak. ...Read more

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Does friction rash, heat rash look similar to razor rash and rash of fungal infection?

Does friction rash, heat rash look similar to razor rash and rash of fungal infection?

Fungal rash: Usually doesn't look like a friction rash or rash from razor burn, but they can appear atypical. It is best to have a knowledgeable provider look at it. One look is worth 1000 words. ...Read more

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Macular rash or urticaria?

Macular rash or urticaria?

Easy question: Macules are flat. Papules are raised above the surrounding level of the skin. Hives are itchy papules where each hives lasts less than 24 hours. Hives often last for days to weeks but an individual hive lasts less than a day, resolves without leaving a mark on the skin, and may be replaced with other hives. ...Read more

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Atopic dermatitis and atopic skin linked?

Atopic dermatitis and atopic skin linked?

The same thing: I think you are saying the same thing. Atopic dermatitis is the clinical disease state, while atopic skin may just be skin that can have atopic flares. I think the terms you mentioned really are the same thing. ...Read more

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Psoriasis = blotchy rash on the elbow?

Psoriasis = blotchy rash on the elbow?

Psoriasis: Psoriasis on the elbow is usually a thickened, silvery scaled plaque that may have a reddish base. Blotchy rashes are not usually psoriasis. ...Read more

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Is meningitis rash itchy?

Is meningitis rash itchy?

Usually not: This rash does not tend to be of the itchy variety although any virus, bacteria and/or fungus can cause meningitis and all have different degrees of presentation. ...Read more

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Pimple rash itchy on arms spreading?

Pimple rash itchy on arms spreading?

Folliculitis: Folliculitis is often seen in otherwise healthy people, it's easily curable in most cases and frequently clears on its own without treatment, though it may require ongoing maintenance therapy. Antibacterial washes such as benzoyl peroxide are often used to treat folliculitis, and resistant cases may need antibiotic pills to clear the skin. ...Read more

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Is dengue rashes itchy?

Is dengue rashes itchy?

Itchiness is: Inconsistent with dengue fever. In some cases it may itch. ...Read more

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Skin rash, roseola or psoriasis--what is difference?

Skin rash, roseola or psoriasis--what is difference?

Roseola: Roseola is a viral infection suffered by toddlers . The skin rash usually appears after a child's temperature has normalized after having had fever for several days, they look like tine red dots first noted on the torso and eventually spreading to the rest of the body. Psoriasis is an inherited lifelong skin condition that it is not contagious like roseola (only to toddlers).. ...Read more

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Blotchy rash appeared overnight?

Blotchy rash appeared overnight?

It could be just: About anything. Have your doctor take a look at it please. ...Read more

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What causes photosensitivity rash?

What causes photosensitivity rash?

Many causes: Causes for photosensitivity) can be classified into 1) those caused by the presence of an underlying skin condition (eg., lupus); 2) chemicals/drugs topical or ingested which are photosensitizers (eg., tetracyclines, dyes); 3) genetic diseases (eg., xeroderma pigmentosa); 4) metabolic disorders (porphyrias) and 5) idiopathic (unknown). ...Read more

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Does strep rash itch?

Does strep rash itch?

Usually not: Strep rash is generally painpul and itching is not predominant complaint i strep throat lesions. ...Read more

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Blotchy red itchy rash following bronchitis ?

Blotchy red itchy rash following bronchitis 
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Acute Urticaria/Hive: Acute urticaria (hives) is common, affecting 20% of the population. Acute hives resolve within 6 weeks (most patients fit into this category). Hives can become chronic if last more than 6 weeks. Common viral/bacterial infections can trigger an outbreak like bronchitis. Medications, foods, and stings can also cause acute hives but have the potential to lead to more serious complications. ...Read more

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Can poison ivy rash look like mosquito bites?

Can poison ivy rash look like mosquito bites?

Not usually: Poison ivy tends to involved a much large area of the skin than a mosquito bite. The blisters may not appear until 1 to 3 days later after contact. Mosquito bites look more like a wheal or hive, poison ivy more likely bumps and blisters. ...Read more

Dr. John Chiu
2,663 doctors shared insights

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


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