![]() You're under a lot of stress or feel tired.This causes the hands and feet to feel cold. When blood vessels are narrowed, less blood flows to these areas. Nicotine (from tobacco) and caffeine cause narrowing of the blood vessels in the hands and feet. You smoke cigarettes or drink caffeine.Babies, older or ill adults, and malnourished people have low body fat. People who have low body fat may be more likely to get hypothermia. You're more likely to feel cold easily if: This is often bothersome, but it's not a serious health problem. Health conditions, such as diabetes or cancer, or any medicines you take may affect how you regulate your body temperature. Being exposed to cold temperatures in your workplace, such as working in cold-storage units.Not being dressed properly, having wet skin, or wearing wet clothing.Being in outdoor conditions, such as high altitudes or wet and windy weather, or being immersed in cold water.For example, a person may not put on more clothing when it's needed if their judgment is affected by alcohol. And they may have health conditions that make it harder for them to regulate their body temperature as well as other people do. Older people don't produce as much heat energy. And a baby's body heat is lost faster when exposed to cold weather conditions. A baby's ability to regulate body temperatures isn't well developed. There are many things that increase your risk of injury from exposure to cold temperatures. It can quickly lead to unconsciousness and death if the heat loss isn't stopped. (There may be other reasons a person has a low body temperature.) Early symptoms of hypothermia include shivering (in adults and older children) clumsy movements apathy (lack of concern) poor judgment and cold, pale, or blue-gray skin. An abnormally low body temperature (hypothermia) occurs when the body loses heat faster than it can make heat.Eyes may feel dry and like they have sand in them. Sunlight reflecting off the snow can cause a corneal injury or burn. Snow blindness isn't directly caused by cold temperatures. Eye pain or vision changes caused by cold exposure most often occur in people who try to force their eyes open in high winds or cold weather, or during activities such as snowmobiling or cross-country skiing.These injuries occur from spending too much time in temperatures that are cold, but not freezing. Cold injuries, such as trench foot and chilblains, may cause pale and blistered skin like frostbite after the skin has warmed.You can also get a skin injury by touching cold items such as dry ice without protection. It feels cold, numb, and stiff or rubbery to the touch. Frostbite is freezing of the skin and the tissues under the skin because of temperatures below freezing. ![]() But normal feeling and color return quickly when you get warm. It may cause numbness or blue-white skin color for a short time.
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