If the menstrual period is delayed and manifests itself in a generalized lack of strength, clinically, the first thing to rule out is the possibility of pregnancy. Because after pregnancy, under the action of estrogen, it will manifest as generalized weakness, drowsiness, and some people will manifest nausea, vomiting and other symptoms. Therefore, the first thing to do is to do a urine HCG laboratory test, it is best to collect the morning urine to do the test, so that the positive rate will be higher. If there is no pregnancy with delayed menstruation, it is likely to be caused by endocrine disorders, the whole body has no strength, to exclude the possibility of upper respiratory tract infection, so according to the specific symptoms, to give a comprehensive analysis, in order to give appropriate treatment. You can drink hot brown sugar water first, which has the effect of promoting menstruation and can replenish physical strength, and drink it for 3 consecutive days to observe whether it will come to menstruation, and if it doesn’t come to menstruation, it is recommended to take progesterone orally to promote menstruation.