The feeling like pins and needles in the chest sometimes should be examined by breast color ultrasound, because many patients are due to breast hyperplasia, and the ultrasound examination will find that the internal echoes of the breast glands are uneven, and there will even be nodule formation. The cause of breast hyperplasia is related to the hormone level changes in the body, especially the high expression of estrogen level or endocrine disorders, are some of the triggering factors, the patient will also have regular breast swelling and pain or discomfort, and some patients will also have chest tightness or palpitations, mild can be improved by hot compresses or massage and other physical therapy, and serious cases can also choose to take oral proprietary Chinese medicines for treatment. Commonly used drugs are breast quenching tablets, breast nucleus dispersal tablets or application of breast enhancement Ning capsule, during the treatment period should pay attention to the regularity of life, can not stay up all night and tired.