I have a swollen itchy thumb the area is painful now because i irritated the area. i am having the same problem on left foot. it feels hard both areas?

? Dactylitis: swollen finger and toes could indicate dactylitis is especially if it looks like a sausage. It would be nice if you send a picture. Other considerations include serious infections and inflammatory diseases like rheumatoid and reactive arthritis. These conditions can sometimes cause rapid joint destruction and need to be evaluated urgently.