Hand numbness, hand cramps, chicken-claw shape, may be due to low-calcium convulsions, there may also be due to epilepsy, there may be due to ulnar nerve injury.
1. Hypocalcemic convulsions: if the patient suffers from hypocalcemia, due to the decline in blood calcium, it can lead to increased neuromuscular excitability, which in turn can lead to hypocalcemic convulsions in the patient, resulting in numbness of the hands, hand cramps, and chicken-claw-like manifestations.
2. Epilepsy: epilepsy is a disease caused by abnormal brain discharges, and patients with this disease may also experience numbness of the hands, hand cramps, chicken-claw-like symptoms, and during seizures, patients may also experience clonic-tonic and impaired consciousness of other limbs and other symptoms.
3. ulnar nerve injury: ulnar nerve injury will lead to ulnar nerve innervation of the hand muscle loss of innervation, and then appear ulnar claw-shaped hand deformity, the patient will also appear palmar-ulnar hypoesthesia, so the disease can also lead to patients with numbness of the hand, hand cramps, chicken-claw-like symptoms.
In addition to the above diseases, other factors can also lead to numbness of the hand, hand cramps, chicken-claw symptoms, it is recommended to consult a doctor in a timely manner to identify the causes and ask the doctor to deal with it.