The fact that breast enlargement is more painful after taking Mastocystin may be related to normal phenomena, physiological cycle effects, drug factors, disease aggravation and other circumstances. 1. Normal phenomenon: the treatment of the disease requires a certain amount of time, even if you take medication, it will take some time to recover, so the pain may continue to appear during this period, with the passage of time, it will gradually ease. 2. Physiological cycle: If you happen to meet the menstrual period, due to the influence of the physiological cycle, before the onset of menstruation, breast lumps, breast pain and other symptoms of breast enlargement will be aggravated. 3. Drug factors: breast enlargement need to follow the doctor’s instructions to use medication, if the indiscriminate use of drugs, may lead to the medication is not symptomatic, on the breast enlargement can not play a therapeutic effect. If the quality of the drugs purchased is problematic, it will also affect the therapeutic effect. 4. Disease aggravation: also need to consider the patient’s breast hyperplasia disease aggravation, simply take the lactic acid elimination can not play a role in relieving the effect of pain. It is recommended that patients with breast enlargement should actively seek medical advice, standardize the treatment under the guidance of the doctor, and strictly comply with the doctor’s instructions for the use of medication.