What characteristic is most associated with tendinitis?

Chronic pain and swelling are hallmark characteristics of tendinitis, which is an inflammation or irritation of a tendon. This condition often arises from repetitive motion or overuse, leading to dull pain that may worsen with activity. Swelling can occur as a response by the body to the inflammation, further contributing to discomfort and limiting movement. This persistent pain and associated swelling become defining features of tendinitis, distinguishing it from other conditions like strains or sprains, which may have different presentations.

In contrast, severe bruising is typically more associated with acute injuries or trauma rather than tendinitis, which develops over time. Visible deformity is more common in fractures or dislocations, and joint locking is generally related to conditions affecting the cartilage or ligaments, such as meniscus tears. Understanding these distinctions helps in accurately identifying and managing tendinitis effectively.