Very strong pain in left side of abdomen goes to back. Hurts when I take deep breath?

See your doctor! Symptoms such as this are often due to stomach conditions such as gastritis or ulcers, but diagnosis is difficult without physical exam so you should definitely see your doctor.

Related Questions

Very strong pain in left side of abdomen goes to back. Hurt s when I take deep breath?

Abdominal pain. Could indicate a problem with stomach or intestine but may be an indication of pleurisy or inflammation of lung. Could also be a kidney problem such as a stone. See your doctor!