A male penis that feels smaller than it was may be due to hypospadias, cryptorchid penis, diabetes or high blood pressure. 1. Hypospadias: Usually the male penis starts to develop at the age of 12 to 14, and the penis size usually does not continue to develop after the age of 18. If there is a testicular problem, it may cause a decrease in the secretion of androgens, which can cause the penis to hypospadias and become smaller and smaller. 2. Hidradenitis suppurativa: Patients with hidradenitis suppurativa usually present with a penis buried under abdominal fat. If men have excessive obesity, due to weight gain, there is excessive fat hoarding in the abdomen, which will lead to the spongy body being squeezed by the fat, causing men’s penises to appear smaller and smaller. 3. Diabetes or high blood pressure: patients suffering from high blood pressure or diabetes, usually caused by the phenomenon of hardening in the male penis spongy epithelial cells, resulting in atrophy, which is manifested in the penis is getting smaller and smaller. There are many other reasons why men’s penises feel smaller than they used to, so please seek medical attention promptly.