Personally, I suggest that it is best not to use those search drugs, search stickers and the like. First, it is easy to rebound. Second, it is easy to become dependent on those drugs. Third, drugs are toxic in three ways. Those drugs are definitely harmful to health. No matter how good the advertisement is, it is also a kind of promotion. Avoiding the important will confuse you. I suggest you do some exercise every day, for example, climb the stairs to work, take the bus to the next stop early after work, and walk slowly!