A:  Stem cell therapy is your body repairing itself. Immediately after treatment patients usually feel the same, maybe a little more optimistic about their recovery. Again, depending on your condition, for some neurological conditions patients have seen improvement in a matter of days and felt better. For example, slurred speech improvement or tremors. Doctors will tell patients the body usually takes 3-6 months for cellular repair activity to take place in damaged tissue or organs. Check out what patients have to say that have your condition.