Mammary gland hyperplasia is a benign breast disease caused by a malfunction in the normal development and degeneration process of the breast gland, and it occurs in women aged 30-50. If you suspect that you have mastocytosis, you can make a preliminary judgment by the following methods: 1. Touch examination: the typical manifestation of mastocytosis is a breast lump, which often appears as a harder, irregularly shaped lump in the breast area, and the volume of the lump is small. You can do a touch check at home, lie flat on your back, put your fingers together and caress your breasts to feel if there are any foreign objects in your breasts, if you feel uneven and foreign objects, it may suggest that there are nodules in this location; 2, breast pain: breast pain can occur in breast hyperplasia, the pain is generally cyclical, often aggravated before the onset of menstruation, and gradually return to normal after the end of menstruation; 3, breast overflow: breast hyperplasia, the breasts will You can observe carefully whether there is breast fluid; 4. Other: When breast enlargement occurs, there will be symptoms of irregular menstrual cycle or abnormal menstrual volume, and the patient will become irritable, irritable, anxious, etc. However, other factors can also cause menstrual cycle disorders or abnormal menstrual volume and emotional changes, so it is not used as a reference for breast enlargement alone. When the above-mentioned combined symptoms appear, a preliminary judgment can be made that there is mastocytosis, but there is generally a large error in judging whether one has mastocytosis by oneself, and it is recommended to go to the hospital for further examination to clarify the cause and active treatment.