The solution to the strong headache the day after drinking is as follows: 1, oral pain medication, such as oral ibuprofen tablets or diclofenac sodium for pain relief; 2, drink more fresh fruit juice or honey water, rice sugar water, the effective circulation of blood volume in the body will increase. You can also eat more watermelon, which has a diuretic effect and can metabolize the residual alcohol in the body, and also metabolize the toxic substances in the alcohol to the body as soon as possible, and then take a hot bath and sleep, which can make the nerves in the brain get sufficient rest, and the headache symptoms will be effectively relieved. If the headache is not relieved, you need to go to the hospital for timely and symptomatic treatment.