Re: My boyfriend - tight foreskin
It sounds very much like a yeast infection. He needs to get it cleared up, or it will continue to tighten his foreskin. Once it has cleared, he can follow the stretching exercises, and will likely be fine.
The frenulum is the thin band of skin, which goes from under the pee hole (meatus), and spreads out, and joins the shaft skin. It is the job of the frenulum to pull the foreskin over the head, when the head is no longer being used. It is also typically the most sensitive part of a man's body.
Paraphimosis is when you can pull the foreskin back, but can't pull it forward again. The foreskin swells, and cuts off circulation to the head. This is very rare, but it is a medical emergency. After 20 minutes, the head begins to die.
Fortunately, it is typically able to be solved, by squeezing the blood out of the head.