Semimatte definition, midway between matte and glossy, as certain paper or paint. See more.
There are other causes of tingling to consider: 1  Hyperventilation, or rapid breathing, which can cause tingling in the fingers and around the mouth by lowering the level of carbon dioxide in the blood stream. 2  Vitamin B-12 is essential to normal nerve function, so low levels of this can cause tingling.
Numbness in your fingers is likely due to a pinched nerve (as long as cardiovascular causes are be ruled out). A nerve can be pinched either by your vertebrae (in which case you'll need treatment ranging from chiropractic adjustments (not a fan) to surgical intervention (definitely. not a fan)) or by your muscles.