In the last month or so I have periodic spasms in my hands and fingers. It happens at any time day or night. It is becoming more frequent. Either left of right hand becomes frozen in a claw-like position. It will eventually become flexible by itself after a minute or so or I can move it or rub it with the other hand. There is some pain. I recently started taking inhaled Albuterol and Advair for a chronic lung condition.