Leon, I did the same stupid thing, hit myself hard with contractions and cold draw and very little meditation. I was batty for a couple days and lost track of time completely., but after I really focused on zen med and finished with MO, I was feeling normal, well for a spiritual guy anyway, ha. I agree with Slop Zhang too, let the Qi clean out some junk, it'll still be working even after you do grounding and meditation, it just isn't troublesome. Good Luck bro