I saw many people on the Internet saying that vinegar-soaked eggs are used to treat flat warts. I would like to share my treatment process here: Thirty years ago, I had flat warts all over the back of my left hand. Except for laser (laser treatment was not available at that time) Many methods have been tried except for popularization, but to no avail. Later, my mother heard about the folk recipe of soaking eggs in vinegar and tried it on me. The specific method is as follows: soak seven eggs in old vinegar. The vinegar can cover the eggs. Soak it for seven days. On the seventh day (or eight days, I can’t remember. Because I was in middle school at the time, I didn’t have to worry about it). Start boiling one piece every day and take it, preferably with the egg skin. The effect of what I took at that time was that it started to fall off gradually on the third day. After eating all seven eggs, there was no recurrence. After a period of time, the skin color of the original flat wart returned to normal. Later, a classmate in college was cured after laser treatment failed, and he followed this method.