Progesterone belongs to progesterone and has many effects. It can protect the fetus, regulate menstruation, inhibit the proliferation of endometrium, such as amenorrhea can,promote menstruation can also treat endometriosis, endometrial polyps, polycystic ovary syndrome, etc. Different methods of use work differently, depending on the type of disease suffered and the duration of the disease. The method of taking the medication, the dose and the duration of the medication have different effects on the treatment of the condition, and should always be taken under the doctor’s care and guidance. However, progesterone has certain side effects and may have the appearance of dizziness, nausea, headache, and breast tenderness. These problems should be discontinued and can be changed to dydrogesterone or intramuscular progesterone injections symptoms will improve. If these side effects occur, you should seek medical consultation to adjust the medication in time to avoid delaying the disease.