The objective criterion for measuring the appropriateness of the frequency of sexual life is whether the next morning is full of energy and pleasant in mind and body. If the following conditions occur on the 2nd day or within a few days after sexual intercourse, and no other reasons can be found, it can be considered excessive and should be moderated, and the interval between sexual intercourse should be extended appropriately. 1, mental lethargy, depression, lethargy, work easily feel tired, learning energy is not concentrated, drowsy. 2, the whole body weakness, lumbar weakness, lazy to move, head heavy, dizzy, two eyes with gold stars. 3.Pale face, eyes dull, emaciated, thin body. 4.Shortness of breath and heartbeat, sweating, insomnia and dreaminess, and difficulty in falling asleep. 5.Loss of appetite, not thinking about eating, poor appetite, and mild nausea. If the above conditions, should be corrected in time, reduce the number of sexual life, serious cases should be suspended for a period of sexual life. However, there is no need to worry too much about this, because the general over-sexuality, as long as the temporary cessation of sexual life for a period of time, pay attention to rest, strengthen nutrition, there is no harm to health. Of course, if you continue to indulge yourself, the consequences will not be good.