Can IBS cause loss of appetite for days? Even if IBS not flaring. Have no appetite. No energy. Sleep a lot. Fatigue. No strength. Told it's from ibs

Your IBS needs to. Be treated. A gastroenterologist can help. Also, watch your diet. Food allergies can play a part. Grains and dairy are at the top of the list. Elaine gottshall's "breaking the vicious cycle" book may also be helpful. Peace and good health.