In brief: Hydrocele or tumor. Hydroceles are a collection of fluid around testicle ; commonly first thought, by subject, that testicle inself is enlarged. Outline is smooth and feels like a tense fluid filled sac. Testis tumors are hard ; irregular. Leukemia, or lymphoma of testis can be a hard, smooth enlargement.
Adjusting your diet and exercise habits can activate the natural release of HGH from your pituitary gland. You need HGH for muscle growth and development and to increase your metabolism to burn more fat. But the benefits of synthetic versions of HGH have yet to be proven by any large scale evidence-based studies.
HGH, also known as somatropin, was first used to treat stunted growth in children. Later it was used in people with HIV disease to treat the gauntness of AIDS-related wasting and, more recently, the fat accumulations associated with lipodystrophy. HGH also may play a role in immune reconstitution.