Girls’ stomach pain during physiological period belongs to dysmenorrhea, mild dysmenorrhea can be treated with general treatment, while severe cases can be treated with medication, commonly used ibuprofen, ketoprofen, oral contraceptive pills and so on. 1. General treatment: some mild dysmenorrhea may be due to psychological reasons, to maintain a good state of mind, eliminate tension and worry, help relieve pain. Normally, you should keep enough rest and exercise properly. 2. Medication: Patients with severe pain can take prostaglandin synthase inhibitors, such as ibuprofen, ketoprofen, diclofenac, etc., which can prevent excessive uterine contractions and spasms, and relieve dysmenorrhea. If there is a contraceptive requirement for women with dysmenorrhea, oral contraceptive pills, such as deoxypregnene ethinyl estradiol tablets and drospirenone ethinyl estradiol tablets, can be taken under the supervision of a doctor. Patients with severe pain can visit the hospital in time and take medication under doctor’s guidance.