Straightforward question: do you feel like yourself? If you have been dealing with low energy, brain fog, poor sleep, loss of sex drive, erectile dysfunction, or just feeling run down, low testosterone could be part of the picture. Men describe these to me every day, and they are worth taking seriously. Low testosterone, often called low T, is more common than most men realize, especially after age 30. The good news is that it is testable, treatable, and manageable with the r

By Daniel J. Margolin, MD, FACS Medically reviewed October 2026 KEY TAKEAWAYS • Penile enlargement with dermal filler is primarily about girth, not erect length. • It’s non-surgical: no incisions, most patients return to normal activity the same day. • Initial results typically last 12–18 months; maintenance treatments keep results going. • It does not treat erectile dysfunction, and results are not permanent — be wary of anyone promising otherwise. Let’s cut through the no