Hello,
Pain on the left side below the rib cage is usually due to Gastritis (inflammation of the lining of the stomach),
pancreatitis, splenic infarct or rupture,
costochondritis,
kidney infection or stone, etc. Get physically examined & get CBC, Urinalysis, X-Ray, CT, MRI done to detect the pathology causing you discomfort.
In the meantime add fiber in your diet, take plenty of water to avoid
constipation & gastritis. Take antacids or PPI's like Rabeprazole once sos daily for 7-8 days. For pain take
Acetaminophen (Tylenol). Your treatment will depend upon the diagnosis made. Stay away from oily food & addictions if any, do regular exercises.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Nupur K, General & Family Physician