Issues with Concentration

Hello. There seems to be this stuggle I have with concentration. I understand it may not be with ADD but there is kind of this numb feeling in part of my mind when I usually attempt something. There have been some issues of OCD causing me struggles with various things and wondering perhaps if that's making a great deal of the problems. Once trying various things like reading exercises and such I would feel slowed down and vacant and even sometimes panic a bit with this struggle. Pardon for this and thanks.