I've been having this ache-like pain when I lift my left hand or lean on my left elbow, and it's been going on for about 23 years now. It's weird because the pain goes away if I keep doing the movement repeatedly. Sometimes, touching my chest on the left side hurts, but other times I don't feel anything. What do you think could be going on?

Possible Causes: a. Consider repetitive strain injury or tendinitis due to prolonged symptoms. b. Intermittent chest pain may suggest costochondritis or referred pain.

Immediate Actions: a. Apply ice to the affected area to reduce inflammation. b. Use over-the-counter pain relief like ibuprofen if needed.

Recommendations: a. Consult a healthcare provider for a thorough evaluation. b. Consider imaging studies if symptoms persist or worsen.

Preventive Measures: a. Avoid activities that exacerbate the pain. b. Engage in gentle stretching and strengthening exercises as advised by a professional.