Serious Skin Problem HELP!
i am a 47yr.old female,that has been healthy my entire life,i have NEVER had a weight problem. I am 5'7",& my weight has always stayed in the range from 128lbs-145lbs. Untill i reached the age of 40,at 1st the weight gain,was not that noticeable, but in the last year, it has been COMPLETELY OUT OF CONTROL, along with SEVERE WATER RETENTION. About 8 mo.s ago,i was doing yard work,& was exposed to Poison Sumach,the worst part of my body that was exposed,was the lower portion of my legs,my doctor prescribed "MethlPREDNISolone Tablets, USP 4mg" it started to get a lot better,but was never completely gone,ihave been back to my doctor 2 more times,its so bad now,the rash on my legs has turned into large scabs,& if the scab is peeled back,lots of clear fluid seeps out,& itches severely, this started 8mo.s ago,& has only gotten a LOT WORSE,& the infected area covers over 50% of my legs,below my knees,& started out,only covering about 25% 8mo.s ago...PLEASE HELP!!!