If you do the Google search, you can compare your own symptoms with what you read.
Even if they are red most of the time?? I thought they had to change colors a lot.
Google 'Raynaud's Phenomenon or even just 'Raynaud's.'' Your symptoms sound pretty classic to me.
If that's what it is, it's not usually dangerous, but it's painful, and it's better to treat it to keep it from getting worse.