how do i care my skin

Keep your skin, all of it, very clean. Lots of water, not too much soap. Be very very very very cautious with using any moisturizer.

Talk to someone at a drug store about which products (maybe from the Vichy line, which I find very gentle), would be best for caring for your t-zone .

Your eating habits may also are the causes for your skin type. Avoid oil food, and also become a vegan for few days.Try using natural soaps.

simply wash it with water twice a day.

Wear sunscreen every single day of the year, even during rains and winter. UVA rays are ‘slow agers’ which can harm your skin throughout the year. Sunscreen will protect your from any kind of harmful rays.

Nature oils, not creams, always help with dry skin.

To keep it gentle:

Limit bath time. Hot water and long showers or baths remove oils from your skin. ...
Avoid strong soaps. Strong soaps and detergents can strip oil from your skin. ...
Shave carefully. To protect and lubricate your skin, apply shaving cream, lotion or gel before shaving. ...
Pat dry. ...
Moisturize dry skin.