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.
Sun Damage The outer layer of the lip is thin, so in their natural state lips are not adequately shielded from the sun. In fact, lips have almost no melanin, the natural pigment in skin that helps screen out the sun's harmful rays. As a result, lips rarely tan, but they can easily burn. Did you know even licking lips can be more detrimental than helpful, since saliva acts like a lens to intensify sun exposure.