Symptoms of sickle cell anemia can vary in severity and may include ... Swelling: Painful swelling in the hands and feet, known as dactylitis, can occur in infants and young children. Frequent ...

Enthesitis can also occur with another common symptom of PsA, dactylitis. This is a painful inflammation of a finger or a toe. Enthesitis can cause long-lasting (chronic) inflammation, which can ...