Intense hunger three days after ovulation may be a normal phenomenon caused by hormonal changes, and appropriate eating is recommended. It may also be caused by hyperthyroidism, diabetes and other diseases, which can be treated with medication, surgery and other therapeutic measures. 1. Normal phenomenon: The hormones in the patient’s body may change after ovulation, which may cause the patient to have a strong sense of hunger, which is a normal phenomenon. It is recommended that patients should eat appropriately when they feel hungry, but they should not overeat, and should eat small meals and more frequent meals. 2. Hyperthyroidism: When the patient has a strong feeling of hunger, it may not be related to ovulation, but is caused by hyperthyroidism. Patients can take oral methimazole tablets, propylthiouracil tablets and other anti-thyroid drugs as prescribed by the doctor. Patients can also take surgical treatment, mainly open surgery, small incision surgery and other surgical methods. 3. Diabetes mellitus: Diabetes mellitus can also lead to strong hunger, patients can follow the doctor’s prescription oral gliquinone tablets, glibenclamide tablets and other sulfonylureas, but also oral acarbose tablets, voglibose tablets and other alpha-glucosidase inhibitors. Patients can also take surgical treatment, mainly metabolic surgery. When patients have strong hunger three days after ovulation, if it is a normal phenomenon caused by hormonal changes, no special treatment is needed. If it is caused by disease, patients should seek medical treatment in time.