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.
Answer Comments. Anything that goes into the dermal layer of the skin is known to be Permanent, permanent make-up does fade over the years especially with factors such as the sun which can fade the colour, you need a good sunscreen to stop this.