It is important to keep your skin clean. You should use a mild cleanser, or a cleanser designed for sensitive skin to clean the area. You can shower or bathe as normal, just make sure to keep the water temperature cool. You can wash the treated area 1-2 times a day after the treatment. If you wash more frequently, you may increase the redness or discomfort. After 2-3 days, if the redness has disappeared, you can return to your normal skin routine. After laser hair removal, your skin will be more sensitive than normal. It will also probably feel dry, especially as it heals. Applying a moisturizer designed for sensitive skin to the treated area will alleviate the dry feeling without causing further irritation.  After the initial treatment, you can apply moisturizer 2-3 times a day as needed. Just be careful to apply it gently; don’t irritate the treated area by rubbing too vigorously. Use a non-comedogenic moisturizer. This will help keep the pores clear and promote healing. If you had hair removed from your face, makeup should not be applied as it may irritate the skin further. It is best to use as little product as possible on your face after treatment.  After 24 hours, if the redness is gone, makeup can be applied. You should also avoid topical facial medications such as anti-acne creams. After 24 hours, if the redness has disappeared, you can start using these products again.

How would you rephrase that briefly using Chinese?
用温和的洁肤乳清洁脱毛部位。 选择一款针对敏感皮肤的润肤霜。 不要使用化妆品和刺激性较强的护肤品。