Doing math problems is a nerve-racking thing in itself. If the blood supply to the brain is insufficient, it will lead to hypoxia, which will lead to headache. Generally, it is a blood vessel blockage, which may be a blood vessel distortion or a thrombus. Drinking a private orthopedic doctor's relaxing muscles and activating blood will have a significant effect. A few times, a little drunk is best. Don't be afraid of wine, it's medicine. There may be no diseases such as hypertension, heart disease, thrombosis and cerebral hemorrhage in the future.