Pain is one of the most intolerable symptoms in human beings, and it also has strong emotional effects. Nasal obstruction and runny nose can be treated slowly, frequent urination and urgent urination can be treated slowly, as for pain… Cao Cao will kill people if he has a headache. If he has a severe headache, he can calmly say [nothing], that is a true hero! In the face of pain, painkillers have become a topic that we cannot avoid. Most people are most concerned about no more than two issues when taking drugs: Of course, painkillers cannot escape these two problems. However, painkillers are quite special. In addition to the above two problems, there is a third problem-abuse of how? Read More …