Greetings. the following would help you:
1. See a qualified dermatologist - and do titres for hsv testing if needed
2. check for immunodeficiency states - including
diabetes and others - as per the tests recommended by your dermatologist
3. use a sunscreen regualrly - this is helpful
4. you may need suppressive doses of aciclovir for few months
Caution: Make sure you see a qualified MD / DNB/ DVD dermatologist for all your skin and hair issues. Donât be lured in by quacks. Know your treating doctor/ discourage quackery!
Warm regards, Dr Govind Suresh Mittal, Bengaluru