I was diagnosed with Crohn's this past April and have been on Humira for 6 months now. So far it has been ok, just some diahrrea at times. About two two months ago, I noticed a lot of hair falling out and my hair is now thinner. Has anyone else experienced this? My doctor is going to switch me to Stelara, in hopes that will help. Does anyone have any information about side effects from drugs of hair thinning?