<s>[INST] for the last couple of years ive been getting extremely light-headed sometimes with black spots flickering over my eyes. also my limbs sometimes go numb and give out. especially my legs. I also get extreme abdominal pain regularly. also have chest pains sometimes. help? my doctors wont listen. [/INST] Hi. Thanks for your query and an elucidated history. Your problem is for a long time-couple of years, and you are getting light-headed with blackening, limbs going numb and extreme pain in abdomen. Your problem may be due to severe form of colitis, wherein you get deficiencies of many vitamins, minerals and trace elements. I would advise you to go for colonoscopy and CT scan of the abdomen in addition to the routine blood, urine and stool test. The proper diagnosis, its treatment and symptomatic treatment for your symptoms with therapeutic dosages of multivitamins, minerals and trace elements would give you the best possible results. </s>