it sounds like nicotine poisoning... i've been smoking for 14 years now, almost half my life. my advice to you, is quit. if your only smoking 1 a day, you prob aren't very addicted to nicotine, if at all. it is prob just an oral fixation, so if you feel the need to smoke, id suggest you pick up a pack of clove cigs. some of them have some tobacco though, so be careful which you buy. cloves can be worse on your lungs though, thicker smoke and all that. if i could quit, i would, but there are so many factors involved. i am still kinda waiting for the right time... or just procrastinating. either way, quit while you aren't smoking a pack, pack and a half a day, like i am.