Couple spots symptoms and conditions

I have been taking Doxy since 5/22/08 for mild acne had a couple spots on my shoulders and being the summer season just wanted my clear skin back , just yesterday I've notice my lips very dry and swollen but more so today than before, my hands tingle from lotions or just water kind of like when your foot falls asleep. it's weird, but my skin feels very dry and tight all over not very comfortable I don't think I will continue with the medication I mean I only had a couple bumps now I've got a all kinds of things going on but as I read below I'm not alone. funny thing is the shoulder bumps went away fast but a couple new ones popped up elsewhere go figure right? oh well nothings perfect I guess. I wonder how long before my lips go back to normal.