i have chronic hand pain . it hurts the worst at night, it feels like my bones are aching. i work as a housekeeper, so i have been told it is due to my work. its not so bad at work, but really bad at night. i work 6 weeks on and 2 off. when i go home on my break, they do not hurt. sometimes the pain goes into my wrists and arms. could this be arthritis?