Progesterone is a hormone drug, its side effects are nausea, vomiting, breast swelling and pain, dizziness, insomnia and itching, abnormal liver function, etc. Some people have greater reactions, it is recommended that under the guidance of a doctor you can stop taking it, or you can change the way you use the drug. If you get dizzy after taking progesterone, you can switch to vaginal administration or intramuscular injection. Progesterone can be taken at bedtime, both to reduce symptoms and to promote sleep. If the reaction is serious after taking progesterone, you can take Huangqi Shengve drink, aminopyrin caffeine tablets, piracetam tablets with treatment, and drink more ginger soup water to relieve treatment. The actual progesterone can be excreted, but also pay more attention to rest, do not overwork, avoid staying up late. Progesterone general medication for five to ten days, when the drug is discontinued, the symptoms will slowly disappear, during the medication, no smoking and alcohol, no cold and spicy stimulating food. If the dizziness is only caused by taking progesterone, it should not be a big problem. If the dizziness is severe, you should go to the hospital to check if there are other diseases associated with it. If you take progesterone because of endometrial thickening, you can also see a Chinese medicine practitioner to identify and treat gynecological diseases.