 [ Symptoms ] at what age is the penis it is permanent size for those with low testosterone at 17 can creme spur growth  i am just 17 and am well into puberty i have long had pubic hair my facial hair is existant chest hair is starting to grow sporadically and slowly and pimples still pop up i seemed to have stop growing height wise 5 9 130 lbs penis size is a problem for me though i am afraid i have low testosterone though that is just a hunch would testosterone  creme or a hefty workout regiment to spur the release of testosterone help my penis grow or is the pemanent size likely already reached [ Disease ] i had the same thing and still have it and they itch i went to my dermatologist they took a biopsy of one of the sore that was sticking out like a bump when i went back to her she told me i had archival hives probably spelled it wrong they are under your skin and then they start coming out there is nothing you can do for them bot go to a dermatologist they can give you a itch cream and a pill to stop the itching i do not know if that is what you have but it sounds like it only a doctor can tell