Are there any drawbacks to washing your face with white vinegar?
I often see online claims that washing the face with white vinegar can promote blood circulation and resolve blood stasis. However, improper use may damage the skin. Are there any downsides to using white vinegar on the face?
What are the disadvantages of washing your face with white vinegar?
Using white vinegar to wash your face may irritate facial skin, making it more sensitive. That said, white vinegar can be helpful in treating acne. For example, combining tender Gleditsia spines with an appropriate amount of vinegar, boiling them until concentrated, filtering out the residue, and then applying the liquid to acne-affected areas may gradually reduce pimples. It can also help heal pustules caused by acne. Washing the face with salt can make the skin clearer, while white vinegar is highly acidic.

Benefits of washing your face with white vinegar include softening keratin, nourishing and smoothing the skin, whitening, fading dark spots, and anti-inflammatory and antibacterial effects. However, it's important to note that white vinegar must be diluted before being used on the face. Using white vinegar with excessively high acetic acid concentration or washing your face with vinegar too frequently may burn the skin and lead to dermatitis.

In daily routines, it's advisable to use reputable brand facial cleansers. These products can hydrate your skin. Additionally, medical-grade moisturizing and hydrating masks are beneficial. Avoid using irritating skincare products or cosmetics for a while. Eating more fresh fruits and vegetables also helps keep your skin hydrated. I hope this answer is helpful to you. Wishing you good health and happiness!