A limp in a child may appear suddenly or gradually, and while some causes are minor, others require prompt medical attention. Common reasons include minor injuries, muscle strain, or irritation from overly active play. However, more serious conditions such as infections, joint inflammation, hip disorders, or fractures must also be considered. In younger children, a condition called transient synovitis, or temporary hip inflammation, can cause limping without injury. A careful physical exam, medical history, and sometimes imaging tests are used to identify the underlying issue. Since children may not always describe their pain clearly, observing how they move and whether…