My hands and feet pain and get tight during the night when sleeping, what could this be?

Unclear question: Do your hands and feet get cold? If so, try using more covers during sleeping. Regular exercise will be helpful. Have a healthy diet, exercise 30 minutes/day, drink plenty of water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. For nutrition: http://www.choosemyplate.gov/.

Tight: I am not sure what this is but I wonder about scleroderma and edema. See a doctor