Answered by SecondMedic Expert
Orthopedic Surgeon · Orthopaedics
Yes, ringworm can cause joint swelling in certain cases. This condition is known as 'ringworm arthritis' and is caused by an infection of the layers of tissue between skin and bone known as the subcutaneous tissue. Ringworm arthritis occurs when the weakened immune system allows fungal cells to invade deeper into the body, reaching outlying joints such as those in your elbows, knees or ankles. Symptoms may include swelling around joints along with redness and pain that becomes worse over time if not treated properly.
Consequently it is important to seek medical attention if you suspect a case of ringworm especially if accompanied by joint pain or swelling. Treatment largely involves systemic antifungal medications which are prescribed depending on severity, while topical treatments may also be used for milder cases where direct contact with infected areas has been established.