Hi. Greetings. The following would help you :
1. Daily use of sunscreen in day time of SPF 30 applied half hour before sun exposure
2. Daily bed time use of moisturiser like cetaphil or emoderm. Reapply during lunch break during office hours.
3. Peel, micro derm abrasion, fractional lasers and microneedling rf prescribed by dermatologist for reducing pores.
4. Evaluation by dermatologist for cause of rash and lip darkening.
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.