Suggest Treatment For Pain In My Left Shoulder After Doing Yoga Stretches

there has been a pain in my left shoulder,due to overstretching in Yoga and Suryanamaskar, (when pressed or when i raise the hand for last 3 weeks. I am applying ointment and doing gentle oil message.But it is not helping much. Should I stop exercise for some days Should I use ice or give hot bag treatment? Should I use compress bandage ? if yes, how many hours ,daily.? Thanks in advance