Yawning and tearing all the time are considered to be symptoms of sleepiness caused by insufficient sleep time or poor sleep quality, or symptoms caused by taking some drugs that may cause drowsiness and weakness, such as anti-allergy drugs like chlorpheniramine maleate. At this time, we should pay attention to ensure sufficient sleep, regular life and rest, if the poor quality of sleep can be treated by taking drugs to help sleep, so that the body and brain to get sufficient rest, this symptom will improve. In addition, if you are always yawning and tearing, you should also consider whether there are intracranial lesions, such as intracranial tumors or cerebral hemorrhage, cerebral infarction and other cerebrovascular lesions affecting some functional areas of the brain, which may also cause symptoms of yawning, tearing, drowsiness and weakness.