Numbness and itchy hands may be caused by improper posture, contact allergy and peripheral neuritis.
1. Improper posture: Improper posture in daily life may lead to blood circulation obstruction, thus causing numbness and itchy hands.
2. Contact allergy: when patients come into contact with substances they are allergic to, a series of allergic reactions will occur, which may lead to symptoms such as numbness and itchy hands.
3. Peripheral neuritis: a variety of reasons for damage to the end of the limbs of the nerves, caused by patients with vegetative nerve dysfunction, when peripheral neuritis occurs in the hands, may lead to patients with numbness of the hands and itchy symptoms.
When the patient appeared hand numbness foot numbness symptoms, it is recommended to go to the hospital in time for examination and diagnosis, and under the guidance of the doctor to choose the corresponding treatment.