Patients who accidentally sprain their necks and cause local pain need to determine the severity of the sprain on their own, if the neck sprain is caused by a fall from a height, car accident, etc., they should not hesitate to go to a medical institution as soon as possible for specialist examination to exclude fractures and spinal nerve damage, to avoid misdiagnosis, misdiagnosis, and delay of the condition. If the sprain is caused by minor external force, without bone and joint damage, only the muscle part of the spasm, within 3-4 days to give local ice packs, to promote local vasoconstriction, analgesia, while reducing local swelling, after 3 days can give local hot packs, the use of wet and cold towels or take a warm bath, microwave, physiotherapy, baking lamps and so on, can be very quickly alleviate the symptoms. If the above measures are inconvenient, you can also apply ointment that activates blood circulation and removes blood stasis, such as Tongluo Pain Relief Ointment, Yunnan Baiyao Ointment, or external application of Futenugreek Ointment.