Can not use salt to remove blackheads, this method has no scientific basis, blackheads acne treatment needs to be through the regular oral, topical or other methods of treatment. Oral drugs can choose isotretinoin capsules, viamin ester capsules, before the application of the above drugs need to check the blood routine, liver function, kidney function, if there is an abnormality that is discontinued. If it is normal, it can be applied and rechecked every half month after application. At the same time, it can also be used externally with benzoyl peroxide gel and adapalene gel to carry out exfoliation; to remove blackheads, you can also choose the treatment of fruit acid, which is applied to the localized affected area to make the blocked follicle holes be opened. Before and after the treatment, avoid spicy and stimulating diet and avoid alcohol and sweets.