What’s going on with the blisters even after the ointment?

Snakebite with blisters even after applying ointment may be caused by blisters from herpes zoster or drug allergy.
Snake wrangler, also known as herpes zoster, is a skin disease caused by varicella zoster virus infection, mainly manifested as clusters or shingles of herpes, lesions can appear intense tingling sensation, applying ointment and blisters, may be the following two reasons:
1. Herpes zoster timely and correctly applied antiviral ointment, due to viral replication and rapid disease progression, the lesions may still continue to appear herpes, is a normal pathogenesis process.
2. If the patient has an allergic reaction to the cream applied, the blisters will be distinctly different from the previous shingles and may be accompanied by significant itching, which is relatively uncommon.
After the appearance of herpes zoster, it is recommended to carry out timely antiviral, nutritive nerve and other targeted treatment, to avoid the sequelae of neuralgia, etc., in the application of ointment after the emergence of discomfort also need to consult a doctor in a timely manner.