Applying potato slices to breast swelling and pain is ineffective, as such discomfort often relates to mammary gland hyperplasia, which is commonly believed to be associated with hormonal imbalances leading to increased estrogen levels. Therefore, for the swelling and pain caused by hyperplasia, we generally use traditional Chinese medicine treatments. By employing methods that soothe the liver and regulate Qi, aligning the Chong and Ren meridians, pain relief can be achieved. Endocrine treatments are also available but generally avoided unless the pain is particularly severe before menopause, in which case they can be taken before the onset of menstruation. Vitamin therapy is another option. Vitamins B, C, and E are known to improve liver function, regulate basal metabolic rate, and enhance autonomic nervous functions, serving as supplementary treatments for the condition. In recent years, vitamin E has also been recognized for its pain-relief properties. Proper diagnosis of breast swelling and pain also necessitates the use of color ultrasonography and mammography.