The following hazards are associated with intercourse after drinking: First, because the drinking body is easily in an excited state, intercourse at this time can induce sudden heart attack, and may even lead to sudden death in clinical practice. Second, after drinking may cause sexual dysfunction, so clinically it is recommended not to have intercourse after drinking. Third, after drinking, because the brain is not very clear, the action of intercourse may not be coordinated, so it may cause some damage to the reproductive organs, which may clinically lead to vulvar-vaginal laceration, so it is recommended not to have intercourse in a drunken state or after drinking. Fourth, if you have intercourse after drinking just in time for ovulation, the quality of sperm and eggs will be affected, which may endanger the health of the next generation.