Can Fish Oil Capsules Cause Stomach Pain?
Can Fish Oil Capsules Cause Stomach Pain? Omega-3 fatty acid supplements might cause upset stomach or diarrhea. These side effects are worse at higher doses. Can fish oil cause bloating and gas? The most common side effects, which 1% to 10% of people have, include belching, indigestion, nausea, bloating, belly pain, constipation, diarrhea, gas, acid