My husband had this problem before. I really think that you need to go to a natrual doctor to find out what all the reasons are. I highly recomend one who does a saliva and urine testing. Very accurate!
Anyway, my husbands problems pretty much went away when he started taking 17 fruits and vegetables in capsule form. Veggies and fruits are our medicine. Every serving prevents disease by 6-7%. With the help of this product, my husband no longer has this "running" problem, and it has prevented him from getting sick every month. He has also lost 30 pounds in 3 months. And I went down 3 dress sizes, and I have a poor thyroid!!! I have struggled with weight loss, and believe me I have tried everything! Being an exercise junkie, I only lost maybe a couple pounds, but with this I started losing right away! Email me if you want more information.