It’s possible to have sciatic pain without numbness and tingling - but it’s not possible to have it with healthy, exercise-induced leg soreness. That’s because only nerve irritation can ...

While the body has 31 spinal nerves, you only have 30 dermatomes. That’s because C1 (in your neck) doesn’t provide sensory function. At the lower end, the 11 lumbar, sacral, and coccygeal dermatomes ...

1 The Second School of Clinical Medicine, Heilongjiang University of Chinese Medicine, Harbin, China 2 Rehabilitation Center, The Second Affiliated Hospital of Heilongjiang University of Chinese ...

Zach is a freelance writer, restaurant owner, and lifestyle expert. Since 2009, he has covered everything from pop ...