Small transparent blisters (blisters) on the arms in the heat of the day, consider and eczema, sweat herpes, prickly heat and other factors related. Can be given topical anti-itch, glucocorticoid drugs, if necessary, with oral antihistamine treatment.
1. Eczema: The cause of eczema is complicated, which may lead to the appearance of small blisters with unclear boundaries on the skin. Glycerine lotion and compound cypress liquid can be given for external use, which has the effect of clearing heat and relieving itching. Topical application of dianabed cream, mometasone furoate cream, halometasone cream, etc. can quickly relieve symptoms.
2. Sweat herpes: Sweat herpes is a blistering skin disease that occurs on the palms of the hands, soles of the feet, and sometimes on the arms, resulting in small, clear blisters that appear locally. Sweat herpes has a tendency to heal on its own, if the symptoms are obvious, you can use topical zinc oxide ointment, glycerite lotion, etc. has the effect of astringent and sedative, drying and relieving itching, but also can be used externally with tacrolimus, pimecrolimus, etc., which can alleviate the symptoms of skin irritation.
3. Prickly heat: Prickly heat, also known as corn rash, may lead to red spots, papules and pimples on the skin. It is recommended to pay attention to the care of the affected area, topical glycerine lotion, tretinoin cream, if necessary, with chlorpheniramine, levocetirizine hydrochloride, loratadine and other medicines, things can relieve inflammation, reduce itching, treatment of skin damage.
Transparent small blisters on the arm in the heat of the day, it is recommended to pay attention to the care of the affected area, do not scratch the stimulus, induced bacterial infection. You can go to the dermatology department of the hospital, first understand the cause, and then give symptomatic treatment. All of the above drugs should be used in accordance with medical advice.