I used to smoke daily, for about two years. I finally decided I needed to quit. I just wanted to clarify/compare, and see if anyone else has experienced similar symptoms.

1. Sinus Problems - This is the second time I've kind of tried to quit, and both times there has been a period where at first I thought I had a sinus infection. It now has decreased now, but it still just feels "off", like not normal.

2. Also, I feel when I attempt to workout I become fatigued very quickly, and then I don't feel great afterwards.

3. Digestive/Stomach/Bowel Movements don't seem right. I've often thought maybe I was developing an allergy to some type of food. It would be great to hear someone else who has had similar problems. Some times my stomach just bothers me and it feels like I'm bloated or have a lot of gas, or need to have a bowel movement. It also feels like I don't digest all foods properly.

4. Cloudy head, trouble concentrating.

These are all I can think of at the moment, although I know there are more. Any help or just even confirmation that this is normal would be great!

Thanks