What happened to the skin around the anus

The skin around the anus is broken, probably due to the following conditions: 1, may be due to the emergence of anal eczema, anal eczema will appear around the anus in bunches, the base of the red flushed blisters, itching, once scratched, will appear around the anus skin broken skin, blister ulceration, inflammation, stinging and a series of symptoms, you need to promptly use furnace glycolic lotion and Denide ointment for local application The first of these is the use of acyclovir ointment, which can be applied topically, and then the oral administration of valacyclovir hydrochloride granules. It may also be caused by allergies, need to take oral compound oxalic acid glycolic capsule, apply mometasone furoate for treatment, the best can go to the hospital for diagnosis and treatment as well.