For most products, it is recommended to use them in stages. After the physical problems are improved, we should stop using the products and completely recover the problems through the body's own ability. Frequent use of spray does have great side effects, because most sprays are instant products, which can only play a quick and effective role and cannot be used for a long time. If it is used for a long time, it will cause dependence and harm to our health, and it will easily reduce our own ability, which is very unfavorable to our health.