Can low testosterone cause sore nipples in men?

Yes, low testosterone levels in men can lead to hormonal imbalances that may cause breast tissue changes, including sore or sensitive nipples. This condition, known as gynecomastia, can occur due to an increase in estrogen relative to testosterone. Additionally, other factors such as weight gain and certain medications can also contribute to breast tenderness. It’s advisable for individuals experiencing these symptoms to consult a healthcare professional for proper evaluation and treatment.