Hi welcome to HCM I have gone thru your query regarding orange color , severe diarrhea since last 6 months it is a matter of concern , Deàr ,The symptoms you have explained seem to be ôutcome of your weak immune system due to faulty food habits . There are several common and benign reasons for passing orange stools that are no cause for worry. Most times , is not a sign of a serious problem . The colour of depends mostly on what we eat . Any food with an artificial yellow or orange color as ,artifitial color juice , Carrots , beet root , Cilantr , Collard greens , Fresh thyme , Kale , Sweet potatoes ,Spinac,Turnip greens can cause unusual color , other than brown . But there are also some medical reasons that stool might be orange. If stool is still orange when it is eliminated, it could mean that it is not absorbing enough, bile salt, which helps propér digestion and boost healthy matabolism . Bile is a yellowish green,alkline fluid secreted by liver helps in digestion of food and when it reacts with the natural enzymes present in the bowel, it turns the stool brown. For leading healthy life , you have to live in discplined way . Eat right at right time . Include balanced diet , essential nutrients vitamins and minerals nuts , ginger ,garlic, green veges & fruits and antioxidants in natural form , in right proportion . Lot of water and regular physical actiity , to detox your system and proper lood circulation . Avoiding food that is high in saturated or trans-fats like fried , fast foods , refined sugars and fine floor prducts , tea , coffee , alcohol , sleeplessness , dehyderation , constipation .worry ,stress will be wise step towards healthy you as all induce toxins in your body . It is advisale to consult your doctor before following any regime If the orange colorstool & vomit is ongoing, you should consult a physician for proper guidance and treatment . Hope this helps solves your query .Take care , All the best . Don t hesitate to get back if have any further query Meanwhile ,