What causes tingling and numbness in your face.
This can come from several things. B-vitamin deficiencies can cause this, especially B12 and others. This usually occurs in liver damage and in diabetics. The other cause could be a low calcium: https://en.wikipedia.org/wiki/Hypocalcaemia but this could be either a low dietary calcium (rare), low stomach acids because you can't absorb (add Betaine Hydrochloride) calcium or a lack of fat soluble vitamins (D3, K2) to transport calcium.