However, according to what you said, I think the problem of your skin should be that the skin pores are not elastic because of lack of water, so the pores can't normally discharge the oil secreted from the skin surface and block them in the pores, and this unhealthy situation of pores is not just a few pores, but most pores.
Your condition can't be solved by cleaning up blindly, because the skin is short of water and the elasticity of pores is not good, resulting in poor oil secretion, blocking in pores to form keratin plugs, which may cause inflammation after a long time in pores, and finally grow into acne. Even if the keratin plug does not cause pore inflammation, it will be because the keratin plug expands the pores and then sticks to the dirt and other things outside, forming a so-called blackhead. In this case, you should take it as the result.
To solve this problem, cleaning is of course one of them, but the most fundamental thing is to solve the problem of water shortage in your skin. You know, people with oily skin don't mean that the skin is not dry, and people with strong skin oil secretion will also lack water.
Your questions are too confusing for me to answer one by one, but I want to remind you seriously that you'd better not use salicylic acid easily, because you don't have the corresponding common sense, and it will actually be dangerous to use salicylic acid easily. You'd better give up this idea, even if salicylic acid is effective, you are not easy to operate. I think the salicylic acid you bought is aspirin tablets, right? Aspirin does contain salicylic acid, but because it is a tablet, additives such as starch and stabilizers are added. You are not a professional, I advise you not to use it. Poor use can cause allergies or skin damage, which is very dangerous. Moreover, salicylic acid itself cannot be directly used on the skin surface. Even the country controls the proportion of salicylic acid in cosmetics very strictly, so ordinary people like you who don't have special weighing equipment don't use it.
And you don't need this thing at all. Salicylic acid is too irritating to the skin, and it will hurt after a long time! ! !
Your question is too messy. I don't know where to answer at the moment. To put it simply, I will give you a nursing plan, but only if you can persist and trust me. In fact, I have told many people that these methods are effective for people who basically listen to me and insist completely, so I don't think your condition is morbid, just improper nursing, and these methods should be effective for you.
Well, I have to tell you first, unless the doctor gives you advice, don't use medicinal cosmetics easily, and don't use any of the cosmetics you mentioned above indiscriminately! ! ! Don't listen to the wind is rain! ! This is very important. Don't use your face as a test field ~ ~ ~
Let me ask you, do you usually pay attention to washing your face? Is the way to wash your face right? This is very important for people like us who love acne with oily skin. As long as you wash your face improperly once or twice, you will get one or two pimples for me to see ~ ~ ~
Let me tell you the correct way to wash your face first. First, it is very important to choose a good facial cleanser. Don't use facial cleanser indiscriminately. Sometimes it's a good idea to choose a brand facial cleanser. If you are expensive, you can go to some beauty forums to see what brand of facial cleanser has a good reputation, such as the beauty section of Ruili Women's Network, and search it. Of course, there is a principle to pay attention to. If the facial cleanser you choose is not oiled immediately after washing, your face will be dry and tight.
Second, clean it twice every morning and evening. The cleaning method should be correct and gentle to remove grease and dirt. The water should be warm, just a little higher than the skin temperature, to avoid the accumulation of oil and dirt in pores. Teach you a trick. Apply a hot towel to your face before washing it. You feel the pores on your face are open. Then wash your face with warm water, circle with facial cleanser and rinse with warm water to ensure the foam is clean. Then rinse with cold water to tighten the skin. After washing your face, pat on mild shrinking water (or toner) containing astringent ingredients and pat gently from bottom to top. After a while, it will last. Oily skin should choose refreshing and moisturizing skin care products to moisturize the skin and not block pores.
Third, skin moisturizing is very important. If you don't use skin care products after washing your face, your face will be nervous, which will not only affect the normal work of the stratum corneum, but also lead to pore blockage.
Fourth, internal adjustment, the detoxification of the human body is very important, otherwise it will also affect the stratum corneum. I'll teach you a trick. Get up early every day. The first thing, drink a large glass of cold boiled water on an empty stomach, 500 ml, and preferably add three spoonfuls of honey to help you excrete! Pay attention to eating at ordinary times. If you are greasy, you'd better make a pot of oolong tea or Pu 'er tea, or eat something with coarse fiber. To put it bluntly, it means eating something that people usually say, drinking less and smoking less, and waiting for your face to get better ~ ~
Although the above three points are simple, you should stick to them, never be lazy, do them every day, and never save trouble. I dare not say that they will be as immediate as advertised in cosmetics advertisements, but I am sure that if you persist for about half a year, your face will get better and better! !
Besides, by the way, the scar you mentioned is a bit difficult. You must see what your scar looks like first. If it is a pit formed by warp, there is no way, unless it is skinned, but it has side effects!
If it's just some acne, it's easier. As I said above, take good care of it and make a milk mask at ordinary times, about two or three times a week. By the way, you are a boy, so it is not convenient to make a mask. Some cosmetics outside sell gel for removing acne marks. After cleansing at night, it will be helpful to apply some. Don't argue, you don't care about this mask, just take good care of your whole face.
As for the pit, I advise you not to provoke it. Nothing is useless. Don't watch advertisements on TV. It's all exaggerated and useless A friend of mine was cheated. Now, like I said, the face is not so serious ~ ~ ~
Finally, among the products you asked, I recommend you to use the green mud of Bejas for weekly cleaning. Although it's expensive, it's really useful. Besides, if you use a 500 ml jar once a week, it can last for a long time. Moreover, it is actually sold on Taobao, and the price is half cheaper than that sold in shopping malls. Of course, although there are fakes on Taobao, there are also real goods. I will tell you later, but I have to tell you. Make a moisturizing mask to shrink pores immediately, and the effect will be better (it is good to apply paper film directly with pure milk, which is cheap and effective. I use it every day. Also, the rose water mentioned by the comrades upstairs is not bad. I don't think you understand what this is. In fact, it is pure plant dew, which is a by-product of extracting essential oil. Rose water refers to pure rose dew, which is a by-product of extracting essential oil from roses. You can find it on Taobao. You can find it online.
You may have to find moisturizing daily care products yourself. Please search for everyone's recommendation in the beauty section of Ruili Women's Network Forum. But please apply milk to your face after washing your face every night, which will moisturize your skin well and make your pores gradually healthy.