I just started using the LIDODERM pach last night boy did it work I have RSD in Shoulder-Arms-Hands both sides but 5 hours after taking them off i started hurting really bad like on a pain scale with patch 3 know 10 any one else have the same thing happen to them does your body have to get use too them and it will help after you take them ontil you put the new one, sorry if it confuesing i'm just hurting so bad