Small transparent blisters on the arms may be related to chickenpox, shingles, contact dermatitis, burns and other factors.
1. chickenpox: is an acute infectious disease, related to infection with varicella zoster virus, in the clinical mainly manifested as small blisters appearing all over the body, and there will be obvious erythema stage, blister stage, scab stage and other lesion process.
2. Herpes zoster: a skin disease caused by the infection of varicella zoster virus, in addition to the clinical manifestation of dense or scattered distribution of small blisters, may also be accompanied by burning or pain discomfort.
3. contact dermatitis: is due to skin contact with some kind of irritating goods and a kind of perverse reaction, usually accompanied by itchy erythema, papules, mainly, part of the population will also be manifested as small blisters.
4. Scald: for the high temperature of the skin caused by burns, superficial second-degree burns are mainly manifested as redness of the skin and small blisters, localized can have a slight pain discomfort, before the onset of the onset of the history of burns will be obvious.
Due to the complexity of the cause, the specific situation requires a doctor’s consultation and analysis of the actual situation.