For most men experiencing soft or incomplete erections, or just looking to improve the hardness of their erections, the solution is simple: cardiovascular health. We know that probably isn't what you want to hear, but the number one cause of erectile dysfunction is poor cardiovascular health – so much so, in fact, that there seems to be a link between ED and heart disease. What does that mean for you? Simple: lose weight, improve your diet, and improve your cardiovascular performance. If you're a smoker, quit. Lifestyle factors are still the biggest threat to your erections, so get those in check ASAP.
Testosterone injections — or making sure your testosterone levels are healthy — will help with erections and sex drive. “I am not sure if it can actually increase size. My opinion is that it could slightly increase size, if the man was severely deficient and then his testosterone levels were balanced. Mainly because he was probably not getting fully aroused with low testosterone, so when it is increased, he would seem bigger. Trans men do however experience clitoral growth when given testosterone, making the clitoris look like a mini penis,” says Yelverton.
The side effects of lengthening surgeries are numerous and include infections, nerve damage, reduced sensitivity, and difficulty getting an erection. Perhaps most disturbing, scarring can leave you with a penis that's shorter than what you started with. Widening the penis is even more controversial. Side effects can be unsightly -- a lumpy, bumpy, uneven penis.