Yello discharge

im haveing lots of gassy stomach get flush at times have lots of adominal (abdominal) discomfore im a paraplelgic and have use suppository and have to stimulate to go i haveing lots of pain in spine like some one poking me in my back also have thick mucus coming out of mouth when dringking or eaating it sll gets worse had blisters first apeare on foot huge one and ones all over toes it feels liike my spine its out line from pelvic really bad pad down leg with blister when eating dring air all the way down in back up lots of pain in top of abdomin (abdomen) in to bak