Tingling of the head and face may be induced by emotional factors, respiratory alkalosis and cerebrovascular disease.
1. Emotional factors: such as excessive anxiety, emotional instability and emotional tension, etc., may induce head and face numbness.
2. Respiratory alkalosis: hysteria, anxiety, pain, fever, trauma and other causes may cause hyperventilation, respiratory alkalosis, patients may have dizziness, hands, feet and perioral numbness and pins and needles sensation, muscle tremor and symptoms of tetany.
3. Cerebrovascular disease: for example, cerebral infarction and a small amount of cerebral hemorrhage, etc., cerebral tissue ischemia and hypoxia, affecting the corresponding tissues, can cause unilateral numbness of the head and face, accompanied by speech impediment and limb weakness symptoms.
It is suggested that patients need to exclude emotional factors, and then go to the regular hospital in time to receive examination and treatment.