Hepatitis B has a peak age for self-healing. Hepatitis B has a peak age, 18 to 45 years old, this age group of patients with strong immunity, can clear the body of the hepatitis B virus, so as to achieve the effect of self-healing, but this is only for the acute infection of hepatitis B patients. Hepatitis B patients should have a regular routine, try not to stay up late, pay attention to release mental stress, and can moderate exercise, such as walking and other low-intensity exercise. Pay attention to adjust the diet structure, nutrition needs to be balanced, you can eat more vitamin-rich fresh fruits and vegetables, such as spinach, carrots, peaches, apples, oranges and so on. Patients should pay attention to avoid overeating, can eat less and more meals, need to control the intake of fat, sugar, reduce the burden on the liver, need to quit smoking and drinking to reduce the damage to the liver. If infected with hepatitis B virus, treatment should be carried out as soon as possible in accordance with medical advice.