If left side body pain hasn't subsided, when should a doctor be consulted?

It is necessary to consult the doctor when the pain does not clear up, becomes severe or it triggers the occurrence of other symptoms. Pain that occurs on either side of the body is usually referred to as frank pain, as stated by Healthline.

This pain can be caused by different health conditions, such as shingles, kidney stones, dehydration, pneumonia, arthritis, spinal fracture, kidney infection among others. The condition can be accompanied by other symptoms, such as diarrhea, fever, constipation, nausea and rash. Rest and physical therapy are the common treatment measures for this pain, as stated by Healthline. Immediate medical attention is necessary should the pain persist.