Hi. Greetings. The following would help you :
1. Daily use of gel based sunscreen in day time of SPF 30 applied half hour before sun exposure
2. Daily bed time use of retinoid cream
3. Anti fungal shampoo and salicylic acid based face wash.
4. Evaluation by dermatologist for oral medication if necessary
5. Kindly read my blog on daily skin care on Practo health feed.
6. Daily fitness work out and loads of fruits and veggies will help loads in improving your skin.
Hope this helps.
Warm regards. Dr Govind S Mittal, excel care hospital, Bangalore.