Why do both elbows ache?

Both elbows may ache due to a variety of reasons, including overuse injuries, such as tendinitis or bursitis, which can occur from repetitive activities or strain. Conditions like Arthritis can also lead to pain and inflammation in both joints. Additionally, referred pain from issues in the neck or shoulders might manifest as discomfort in the elbows. If the pain persists, it's advisable to consult a healthcare professional for a proper diagnosis and treatment.