Testicular lumps are a common symptom that can appear in anyone with testicles at different ages. You can’t prevent some causes of testicular lumps. Testicular cancer lumps usually feel hard to the touch. Some people discover a lump on their testicles during a testicular self-exam. In some cases, they can even be a sign of a serious condition, such as testicular cancer. A testicular lump can be a symptom of other medical conditions, most of which aren’t serious. There has been some controversy about whether the treatment may increase the risk of developing prostate cancer. If you’re feeling anxious or depressed about how you look, reach out to a mental health professional. They can pinpoint the cause of the size increase and provide guidance on when it’ll likely go away or if treatment may help. They can check to see if an underlying medical condition is the cause and discuss potential treatment options. Unfortunately, you can’t prevent many of the hormone changes that cause gynecomastia. If your testosterone level is lower than the normal range, the doctor will prescribe you testosterone medication. The doctor will check your health history, and run a physical examination and a blood test to check your T-levels. To receive a legal testosterone prescription, you have to be diagnosed with hypogonadism (low testosterone). Only the doctor can provide you with a treatment plan that helps you efficiently achieve your goals. It’s in your interest to go through testosterone therapy under professional supervision. Injecting yourself to non-approved drugs can lead to side effects such as swelling, pain, allergic reaction, fever, etc. In men who have low T, treatment with testosterone replacement therapy can resolve gynecomastia. In some cases, it can result in sore breast tissue. As testosterone levels drop in older men, gynecomastia may develop and persist unless it’s treated. The excess of breast tissue may be equal in both breasts, or there may be more in one breast than the other. Low testosterone levels in men can sometimes lead to a condition called gynecomastia, or the development of larger breasts. Learning you have testicular cancer change your life. If you have gynecomastia due to a hormonal imbalance, exercise likely won’t make a difference. If you have gynecomastia due to obesity (pseudogynecomastia), weight loss may decrease it. For newborns and adolescents, gynecomastia is usually temporary — it goes away once your hormones rebalance.