2024年2月28日 · These weather-related changes in blood pressure are more common in people ages 65 and older. If you have high blood pressure, note your blood pressure measurements as the seasons change. Seasonal causes of higher blood pressure include weight gain, salty foods often eaten during the holidays and decreased physical activity due to colder ...

2021年12月15日 · Cold urticaria (ur-tih-KAR-e-uh) is a skin reaction to cold that appears within minutes after cold exposure. Affected skin develops itchy welts (hives). People with cold urticaria experience widely different symptoms. Some have minor reactions to the cold, while others have severe reactions.

2023年5月24日 · Typical signs and symptoms include earaches or the return of a fever following a common cold. Asthma. A cold can trigger wheezing, even in people who don't have asthma. For people with asthma, a cold can make it worse. Sinusitis. In adults or children, a common cold that lasts a while can lead to swelling and pain in the sinuses.

2019年5月10日 · For example, stay indoors during very cold or windy weather if these factors appear to trigger your migraines. Taking your migraine medication at the first sign of a migraine. Making healthy lifestyle choices — eat healthy foods, exercise regularly, drink enough water, get enough sleep and keep your stress under control.

2024年4月16日 · Stay warm in cold weather. To stay warm in cold weather, remember the acronym COLD — cover, overexertion, layers, dry: Cover. Wear a hat or other protective covering to prevent body heat from escaping from your head, face and neck. Cover your hands with mittens instead of gloves. Overexertion. Avoid activities that cause a lot of sweat.

2024年8月22日 · When traveling in cold weather, carry emergency supplies and warm clothing in case you become stranded. If you'll be in remote territory, tell others your route and expected return date. Don't drink alcohol if you plan to be outdoors in cold weather. Alcoholic beverages cause the body to lose heat faster and can impair judgment.

2024年10月23日 · Wearing clothing and shoes that are tight or expose skin to the cold. Wearing tightfitting clothing and shoes in cold, damp weather may make you more susceptible to chilblains. Being a young woman. This condition is most common in females between the ages of 15 and 30. Being underweight. This condition is most common in people with a low body mass.

2024年4月16日 · Hypothermia is often caused by exposure to cold weather or immersion in cold water. Ongoing exposure to cool indoor temperatures also can cause hypothermia, especially in older adults and babies. Being exhausted or dehydrated increases the risk of hypothermia.

2023年4月6日 · This is your body's inner temperature. Your body needs to regulate heat gain in hot weather or heat loss in cold weather to keep a core temperature that's typical for you. The average core temperature is about 98.6 F (37 C). When your body can't cool itself. In hot weather, your body cools itself mainly by sweating.

2020年2月19日 · First, temperature can affect the activity of receptors in the skin, hence it may be the case that cold hands have impaired sensation, which will contribute to diminished dexterity in cold conditions.