Your diet, lifestyle, and sleep pattern is required to be reviewed. Skin and hair problems are essentially pertaining to one's 'Prakruti- body constitution as per Ayurvedic Tridosh Theory', as well as Nutrition.
It's important to consult an Ayurvedic vaidya who can do your 'prakruti parikshan'.
Then nutrition and lifestyle advice with oral medication will be useful.
Health Tips
1. Avoid outside and spicy food.
2. Take Proper nutrition - with balanced protein, and
calcium intake
3. Adequate sleep.