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.
Also, skin injuries may heal slowly or not at all in people with certain medical conditions. Examples of skin injuries that may heal on their own include blisters, minor burns, bruises, cuts and scrapes, and minor puncture wounds. When skin is injured, immune cells rush to the site to remove debris, invading pathogens, and dead and damaged skin cells.