Every fall this happens. No matter what my plans, if I get near
some airborne allergic entity, I must sleep. The keyword here is must. It is as if I have been given a very strong drug that makes me sleep. I had something yesterday that I wanted to do, but again, I had this uncontrollable urge to sleep, and sleep I did. I missed doing what I wanted, and had planned to do. 1) Is this natural? I seems that it must be, since it happens every fall, and never any other time of the year? 2) Is there anything I can do about this uncontrollable urge to sleep?