Apr 16, 2009, 6:39 PM. i was at beijing, xian and shanghai end november/early december last year. it was chilly in beijing and xian. about 7-10 degrees in the day and close to freezing point at night, but still manageable. further south in shanghai, it was rather warm, actually.
Possible Causes of Numbness While Sleeping. Numbness while sleeping can be among the causes of insomnia when the loss of sensation interferes with the ability to stay asleep through the night. Pinpointing the cause of the problem can lead to a viable solution.
Possible Causes of Numbness in Hands and Feet. 1. Multiple Sclerosis. Multiple sclerosis, or MS, is a type of autoimmune disease that affects the spinal cord and brain. It is due to damage of the myelin sheath, the protective covering around the nerve cells. In addition to numbness, other symptoms of MS include loss of balance, difficulty in moving the legs and arms, and muscle spasms. 2. Herniated Disc. Herniated discs may cause numbness in hands and feet as well as a tingling sensation. A herniated disc is when the cushioning between your discs or bones in the spine is pinched. The most common symptoms include numbness, pain or weakness in the lower back, an arm or a leg. 3. Vitamin B12 Deficiency