In most cases, it is normal for girls to have hard lumps in their breasts during puberty.
Adolescent female body is in the stage of growth and development, in this case there will be obvious hard lumps in the chest, with the increasing age of the hard lumps in the chest will slowly disappear, it is a normal physiological phenomenon, will not affect the body, and do not need special treatment.
However, if the hard lump exists for a long time and is in an isolated state, it may be caused by the appearance of tumors in the glandular tissue, which is abnormal in this case. Patients should go to the hospital in time to clarify the specific cause and choose the appropriate method for improvement.
Patients should pay attention to not wearing too tight underwear to prevent the chest from being squeezed, and should go to the hospital for regular checkups.