Women feel very tired and fatigue to consider and mental stress, colds, iron deficiency anemia, hypothyroidism and other related. 1. Mental stress: for women who work under pressure or often stay up late, fatigue will occur due to lack of sleep and excessive tension. 2. Cold and flu: if the patient is cold, it will easily lead to the occurrence of cold and flu. Due to the virus attacking the organism and the low resistance of the organism, the patient may have nasal congestion, runny nose, fatigue and other clinical manifestations. 3. Iron deficiency anemia: for patients with uterine fibroids and adenomyosis, the volume of uterus and endometrial area increase, so the patients will be combined with heavy menstruation and prolonged menstruation, so the patients will have different degrees of iron deficiency anemia, and therefore dizziness, fatigue and other discomforts. 4. Hypothyroidism: If the body’s thyroid level is low, patients will experience clinical symptoms such as emotional apathy, fatigue, and fear of cold. For women who feel very tired and fatigue, it is recommended to go to a regular hospital to rule out abnormalities, improve the blood routine, thyroid function, ultrasound and other related examinations, to clarify the cause of the disease under the guidance of the doctor active treatment.