There is no scientific basis to prove that white vinegar can remove spots and whiten the face, so it is not recommended to use this recipe blindly, because white vinegar has certain irritation, not only can it not achieve the effect of removing spots and whiten the face, but also may stimulate the skin and have side effects. White vinegar is a common condiment in daily life, which can play the role of seasoning, with strong acidity, and is not suitable for washing face, which may damage the skin stratum corneum. Some people who apply it blindly without paying attention to the concentration may also have inflammation reaction and make local skin pigmentation, which affects the beauty. Therefore, for this kind of small prescription without scientific basis, beauty seekers should pay attention to avoid blindly following the trend. For people with spots on the face and darker skin, they should go to regular medical institutions to take correct spot whitening methods. If there are spots on the face, it should be clear what type they are. If they are caused by endocrine disorder, you can take Chinese medicine to improve the endocrine disorder under the identification of Chinese doctors. If it is sun spots, you can apply laser and other treatments. At the same time, you should pay attention to sun protection in daily life, usually eat more vegetables and fruits and avoid staying up late, which will also be beneficial to improve the skin condition. For people with dull skin color, if they want to whiten, they can apply some regular whitening products in daily life, such as mask with whitening effect. If the effect is not satisfactory and the applicant has a strong will to improve, he or she can also achieve certain whitening effect through formal medical beauty methods, such as through photorejuvenation, fruit acid peeling, etc. During the treatment period, you should also pay attention to sun protection and eat less spicy and oily food to help your skin recover.