multiple sclerosis
"I was diagnosed with MS in March 2008 and started Avonex in May. My symptoms were numbness and tingling in my right leg and my right arm and hand, which was sometimes painful (like holding your hand in an ice bucket). The only symptoms I experience now are numbness and tingling in the  fingers of my right hand and some frequency of urination. This medicine is great. My body aches all over for about 6 hours after I get the injection and its over about 6 hours later."