This can lead to shortness of breath, as well as possible chest pain, depending on the cause of the effusion. Fever is another possible finding, but is also related to the cause of the effusion. ... Read more
Re: can benzoyl perioxide permanently damage skin??? Yes, BP can cause a dermatitis (permanent skin damage). I had problems with BP, I used it for the spots, but when I applied it my skin went red (it like burned...)on the spots I had applied the BP. I personally don't like BP at all.
Although most people love the warmth and light of the sun, too much sun exposure can significantly damage human skin. The sun's heat dries out areas of unprotected skin and depletes the skin's supply of natural lubricating oils. In addition, the sun's ultraviolet (UV) radiation can cause burning and long-term changes in the skin's structure. The most common types of sun damage to the skin are: