RICE

Sprains, strains and deep bruising are all initially treated by following the RICE procedure. After a day or two of RICE, the injuries will begin to heal. Consult medical advice if the pain or swelling does not decrease after 48 hours or when necessary.

R = Rest ( rest is the vital to protect the injured part)
I = Ice ( apply ice or a cold compress to relieve pain and limit swelling by reducing blood flow to the injured part)
C = Compress ( compress the injury to limit swelling and reduce pain)
E = Elevate ( Elevating an injury reduce swelling)

* AIM of Applying RICE Method*
To reduce swelling and pain therefore it is best to consult a doctor if further injury is suspected.