Hello,
Pain on the left side commonly occurs when there is an inflammation or injury. It is commonly due to pulled muscle, nerve compression, pinch,
costochondritis,
muscle pain, IBS, etc. It can be due to bad posture, sitting for long hours in front of the PC, improper posture during sleeping, any past disease of the lungs, heart, stomach / abdomen, kidney, etc. You can take antacids, PPi's or pain relieving medicines (
acetaminophen) to ease the pain.
Avoid
constipation to reduce the symptoms of IBS, do not take food that does not suit your digestive system.
Physical therapy, stretch exercises, massage, pain relieving balms and sprays are effective. You are suggested to make sure there is no injury of the ribs, ligaments, tendons or muscles before massaging. It may trigger the pain.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K., General & Family Physician