Article in English: The sebum that clogs up your pores and can cause irritation in rosacea is an oil. The best substance for dissolving oils (and dirt, cell debris, dirt, bacteria, etc.) is another oil.  We are so used to thinking that oils are bad for the skin. This makes many people forget that the skin has natural oils to protect and moisturize it. As a result, we may use cleansers with (often) irritating chemicals. Choose your primary oil from a list of non-comedogenic oils. Non-comedogenic means that the pores won’t be blocked. Some of these oils are more expensive than others, and some may be easier to find than others.  The most non-comedogenic according to the American Academy of Dermatology) with a rating of 0 or 1 out of a possible 5 are:  Hemp seed oil (0) Mineral oil (0) Shea butter (0) Sunflower oil (0) Castor oil (1). Castor oil can be moisturizing for some people, but it can be drying for others. Make sure your skin reacts well to the oil cleanser that you choose. Test it on a small patch of skin first and wait a day. If your skin condition worsens, stop using this cleanser and try a different one. Avoid cleansers that might trigger allergic reactions. For example, if you have a nut allergy, don’t use hazelnut oil. For oil cleansing, pour a small amount of oil into the palm of your hand. Gently massage the oil onto your face for 2 minutes, using small, circular motions.  Use this method twice a day and after heavy sweating. You can add essential oils to your oil if you choose. Add 1 to 2 drops of essential oil for every 1⁄2 cup (120 mL) of oil. Some scents to choose from include: Oat Chamomile Lavender Use a washcloth soaked in warm water and apply the washcloth to your face. Let it stay on your face for about 20 seconds. This helps the oil absorb into your skin. Use the warm, damp washcloth to slowly and gently wipe off the oil from your skin. Rinse the washcloth in warm water and repeat until you have wiped all the oil off your face. Use a cotton towel to gently dry your face. Do not rub your skin, since this...

Summary in Vietnamese:
Chọn sản phẩm vệ sinh da mặt chứa dầu. Thử sản phẩm rửa mặt chứa dầu trên một vùng da nhỏ trước. Mát-xa dầu lên da. Đắp khăn ẩm, ấm lên mặt. Nhẹ nhàng lau sạch dầu trên da. Thấm khô da. Dùng sản phẩm dưỡng ẩm chứa dầu. Dùng sản phẩm rửa mặt chứa dầu cho những vị trí khác bị ảnh hưởng. Thoa kem chống nắng. Chườm mát để làm mát da mặt.