poor circulatioin, get your blood taken to see if you are a diabetic, i suffer with this alot, I'm a diabetic, don't wait!
maybe but so does medication they could have put you on
The "pins and needles" thing sounds like you're having a problem with a pinched nerve, but the rest sounds like something that is a little more alarming. You should get to a doctor as soon as possible.
This could be an ulnar nerve entrapment syndrome. It could be in the wrist, elbow, shoulder, or neck.
Depending on the severity of the cold, you could get frostbite, and possibly lose your fingers.
Capped needles may be confused with sterile needles and could potentially lead to contamination or infection.
If a person is feeling tightness in her chest and having cramps she should go to the hospital. Your friend could be having a heart attack.
it could be because you're putting too much pressure on your fingers.
Chemists legally have to supply needles to addicts, this stops the spread of things like HIV and other blood related illnesses that could occur if they weren't given these needles.
He had created a shooter and made some catridges so he could fire them when he pushed his two middle fingers he has to put a certain amount of preassure.
Honestly, it just depends why they are biting their fingers. Some people have made a subconsciously habit of it and don't even realize it... others might just like the way it feels to be biting and/ or eating their flesh. i for one know some people who bite their fingers only when they, are anxious, nervous, scared, exct... I bite my fingers with out even realizing it. In those cases, no they do not have a problem. When people bite for satisfaction, yes they may have a minor to sever problem.
The index and middle fingers are used to check the pulse because they have a high concentration of sensory nerve endings, making it easier to detect the rhythmic beating of the artery beneath the skin. This technique allows for better sensitivity and accuracy in feeling the pulse. Additionally, using these fingers helps prevent excessive pressure that could occlude the artery, ensuring a more reliable assessment of heart rate.
You could drug the patient