Can men suffer from ibs? What are the symptoms?

YES. The condition seems to be more and more common these days...Symptoms may vary, but typically include bloating, gassiness/flatulence, cramping, constipation/diarrhea(could be alternating), easily full sensation with meals, may be nausea etc...Stress can make the symptoms worse... Aerobic exercise, stress relief, and regular pattern in diet can help....But you should consult your doc....