 Has anyone ever experienced OCD after taking probiotics? I noticed that I am getting obsessive thoughts usually when I can't remember something. For example, I forgot a person's name when I was trying to sleep, I was just having a memory of something that happened and the fact that I couldn't remember their name gave me HUGE anxiety and I had to stand up and figure it out. I have been noticing that kind of behavior and feeling after I started taking 2 different probiotics. Has anyone ever experience a mood disorder or mental health issues after taking probiotics?