I've had this for about a year now. Excessive yawning 
Without exageration I'd say I yawn upwards of 100 times a day. Sometimes 4-5 times a minute. Starts from when I get up until I go to bed. The more I yawn, the more I need to yawn. If I force myself not to yawn I feel hot and uncomfortable. Also get what feels like a tightness in my head and then a headache.
I've been to the GP and she just looked at me like
. I don't think I got across how much of a pain it is. People comment on it all the time! It's really anti social to be yawning all the time. GP seemed to think it wasn't a problem.
I take Sertraline 50mg a day. GP doesn't think that could be causing it as I've been taking it for five years.
Any ideas?!