Getting up in the morning with numbness in the left calf may be due to poor sleeping posture, lumbar spine disease, lower limb vascular disease, diabetes and other reasons.
1. Poor sleeping posture: sleeping at night always keep a position for too long, compression of the left limb leads to local blood flow is not good, get up in the morning there will be the performance of the left calf numbness.
2. Lumbar spine disease: for example, patients with lumbar disc herniation, due to the compression of local nerve roots by the protruding lumbar discs, the nerves innervating the left calf will be impaired, and there will be numbness in the left calf when you get up in the morning. Patients with intraspinal tumors will have numbness in the left calf due to the compression of the left spinal nerve root.
3. Lower extremity vascular diseases: for example, varicose veins of the lower extremity, arteriosclerosis occlusive disease and other diseases, due to the leg arterial blood supply obstacle will cause the lower extremity cold, numbness, intermittent claudication and other symptoms, the left calf will have numbness in the morning.
4. Diabetes: patients with diabetes, poor blood sugar control caused by peripheral nerve damage, can also lead to patients get up in the morning left calf numbness.
Numbness of the left calf in the morning is due to a number of reasons, and the serious ones are recommended to seek timely medical treatment.