Snakebite, medically, is called shingles. Herpes zoster causes blisters that cannot be punctured on their own.
Herpes zoster is caused by varicella zoster virus infection, manifested as a unilateral appearance of zoster distribution of blisters, pain. The blisters cannot be broken on their own to avoid inducing bacterial infections; at the same time, the blister fluid is highly contagious.
Herpes zoster requires early and adequate antiviral and symptomatic treatment, giving antiviral drugs, such as acyclovir, vasiclovir, etc., with methylcobalamin and other nutritive nerve drugs, pregabalin and other analgesic, which can help to relieve the symptoms. Topical boric acid solution and glycerite lotion are given according to the condition of the skin lesions. Secondary infection requires topical antibiotic ointment such as mupirocin.
In summary, blisters caused by shingles should not be treated on their own, but need to go to the hospital to avoid delays.