Sprained foot pain at night can refer to the following methods: 1, ice: foot sprains often have local swelling, bleeding, the use of timely ice can make the small blood vessel contraction can be achieved to reduce bleeding, bleeding, can reduce swelling, pain; 2, the use of casts or braces for temporary immobilization: can be a better protection of injured ligaments and bones to avoid accidental movement caused by secondary damage or aggravation of the pain; 3, review of X-rays and magnetic resonance imaging (MRI): morning after getting up to the earliest possible examination, in order to clarify whether the presence of ligament tears or ankle fracture, there is the presence of these patients should be orthopaedic specialist treatment.