Why Is My Middle Finger Cold

If your fingers are getting cold when the temperature is normal, there could be an underlying cause. Cold fingers could be an indication of several problems, including Raynaud’s syndrome, hypothyroidism, vitamin deficiencies, anemia, arterial disease, or even an autoimmune condition.

Can Raynaud's affect only one finger?

Raynaud’s attacks can last less than a minute or as long as several hours. Attacks can occur daily or weekly. Attacks often begin in one finger or toe and move to other fingers or toes. Sometimes only one or two fingers or toes are affected.

Are cold fingers bad?

Attacks of primary Raynaud’s phenomenon can be unpleasant and a nuisance, but they don’t usually damage your fingers. Secondary Raynaud’s phenomenon can be severe and can cause ulcers on the fingertips and loss of tissue at the fingertip. However, this is very rare.