One of the main symptoms of blind loop syndrome is unexplained weight loss. This occurs when your whole intestine can't digest food and absorb nutrients. When your body isn’t getting the nutrients and fat it needs, weight loss occurs.
When bacteria overgrowth occurs in your intestines, bacteria are also carried through the bloodstream and body. This bacterial infection can cause:
Fever
Arthritis-like joint pain
Skin rash or red bumps on the skin
Inflamed tendons
Pain or achiness in muscles
Poor absorption of nutrients and poor nutrition can cause a number of symptoms, such as:
Frequent diarrhea
Nausea or vomiting
Swelling in the abdomen from a buildup of fluid
Pain and cramping in the abdomen
Stools that seem loose and fatty
Fatigue or weakness
Gas and bloating