3.1 Chemical Hazards. 3.1.1 Hazard Categories. The construction, operation, and maintenance of DND-CATs facilities and the conduct of experiments there involve the use of numerous substances that pose hazards. Those hazards can occur during or result from:
If you have diabetes, you may need to better control your blood-sugar levels. If the pins and needles only appear when you sit in your favorite position, you may need to find a new way to sit. A proper diagnosis by your podiatrist can prevent the tingling feet from returning. Talking to Your Doctor
Thatâs why we feel pins and needles in our fingers and toes in extreme cold â the body is keeping its warm blood close to the centre, constricting blood supply in the outer regions such as the end of our limbs. In extreme cold, and especially if bare skin is open to the elements, this effect can end in frostbite.