1. Understanding the causes of acne: To get rid of acne on the face, we need to know why it happens. Only by targeting the root causes of different types of acne can we achieve effective results.

a) Unhealthy lifestyle habits: Unhealthy lifestyles, such as eating spicy, stimulating, and greasy foods, or staying up late playing with electronic devices, can trigger acne growth. Lack of sleep can disrupt our hormone balance and affect normal skin function, leading to acne.

b) Too much face trash: The air is full of dust and bacteria, and our skin is exposed to different germs and trash every day. For girls who love makeup, residual makeup that is not completely cleaned can accumulate on the skin, leading to acne. As we age, the protective function of our skin gradually declines, and the skin cannot metabolize waste properly. Therefore, aging and discarded keratin accumulate in the pores, clogging them and causing acne.

c) Slow metabolism of the stratum corneum: The skin also has its own aging process. With age, if aging keratin is not efficiently removed, it will pile up in the pores and make the wastes in the pores more difficult to be excreted, leading to acne.

2. Simple and convenient ways to get rid of acne:

a) Yogurt for fading acne scars: Sometimes after acne, we will have acne scars on our faces, which seriously affects our appearance. Girls with acne scars can use leftover yogurt mixed with pearl powder for brightening. Apply it on the acne scars before going to bed, and wash it off with water in the morning.

b) Face ice towel method: In some cases, acne is caused by excessive secretion of facial oil, which clogs pores and prevents waste and dirt from being released, causing acne. At this time, you can put a clean towel in the refrigerator, let it cool down, and then apply it to your face. This can help to tighten your skin, but it is not suitable for sensitive skin.

c) Tea tree oil: Tea tree oil has anti-inflammatory and antibacterial effects and can effectively control excessive oil secretion on the skin surface, making it very suitable for girls with acne on their faces. Just apply the essential oil evenly on the acne spots every day, and the acne will disappear.