In one sentence, describe what the following article is about:

Use warm water and your favorite cleanser to wash away makeup and dirt. Gently pat your face dry with a towel. Pour a small amount of astringent onto the cotton ball, enough to make the top of the ball moist but not soaked through. You may rub it in gently, but do not scrub.  If you have combination skin, try dabbing the astringent only in your oily areas (often the forehead, nose, and chin). Skip over any dry areas. Some astringents also come in spray bottles that you can lightly mist over your face without using a cotton ball. Wait for your astringent to absorb slightly. Then, apply a moisturizer that contains an SPF 30 or higher sunscreen. Choose a light moisturizer or one formulated for oily skin.  You may think adding moisturizer to oily skin will only make things worse, but drying out your skin too much can cause even more oil production. It’s best to keep your skin balanced with a light moisturizer.  Sunscreen is helpful since your skin is more likely to be sensitive to light after using astringent. Apply your astringent once per day, after you wash your face in the morning. Skip the astringent after cleansing your skin in the evening. If desired, you may use toner in the evening in place of astringent. Even the mildest of astringents can burn if you put them on an open cut or scratch on your face. It’s best to avoid these areas and wait to apply astringent until the skin is healthy again. If you feel a burning sensation or your face becomes red after applying astringent, stop using it. Calm your skin by applying moisturizer. Try a more soothing astringent, or switch to using toner instead.

Summary:
Wash your face with your favorite cleanser or soap and pat dry. Put a small amount of astringent on a cotton ball and dab on your face. Apply an SPF 30 light moisturizer while your skin is still slightly damp. Apply your astringent once per day. Avoid cuts and abrasions when you apply your astringent. Switch to a milder astringent if your face becomes red or irritated.