Decursive is a long standing addon which assists healers in removing all those nasty spells mobs put on other players. It works no matter if you are in a group, raid, or playing solo. If you are a good healer, chances are you have this mod. The mod itself is highly customizable and supports tons of various setups and configurations. Spend some time getting to know how to use this mod and you’ll be better off.
Type /DECURSIVE to open the configuration panel.