I am awaiting a bone graph for implants. So i dont have any teeth right now. i feel like i have some sort of blockage in my intestine. i am passing some feces. I took an over the counter liquid laxitive and even with that i felt like something was blocking it all from coming out. I have on several occasions swallowed my food almost completely whole. I also have had sciatic nerve pain in my lower back persistant x 1week