Most reputable medical sources, including the Mayo Clinic and WebMD , state there is that jelqing leads to permanent penis enlargement.
to confirm that it permanently increases penis size in healthy adults. Reported Results and Expectations Can Penile Traction Devices Really Make Your Penis Bigger? Jan 27, 2568 BE — jelqing before after results
Many "before and after" claims are likely the result of temporary swelling or increased blood flow immediately following the exercise, which can create a brief illusion of increased size. Most reputable medical sources, including the Mayo Clinic
Because of these risks, urologists generally recommend avoiding these manual exercises. If there are concerns regarding penile health, size, or sexual performance, consulting a licensed healthcare provider or a urologist is the safest way to explore medically approved treatments or interventions. If pain, unusual curvature, or changes in erectile function occur, immediate medical attention is advised. Jan 27, 2568 BE — Many "before and