The causes of lip trembling when cold include physiologic trembling, facial muscle spasm, and cervical spondylosis.
1. Physiological shaking: If you are outdoors in winter, you will experience the symptom of lip shaking when the cold wind blows. Generally belongs to the normal physiological shaking, this is because the body suddenly change the environment, at once can not adapt, and then produce transient shaking.
2. Facial muscle spasm: when the cold lip shaking, may be caused by facial muscle spasm, the main long-term straight blowing cold wind, resulting in facial nerve stimulation, resulting in spasmodic contraction, thus appearing lip shaking.
3. Cervical spondylosis: when the patient suffers from cervical spondylosis, the symptoms of compression of the nerves may occur, resulting in cold lip spasm.
If the patient repeatedly appeared when the cold lip trembling symptoms, should be timely to the regular hospital, under the guidance of a professional doctor for treatment, so as to avoid delays in the condition, resulting in adverse consequences.