The dog days are the hottest time of the year. At this time, the temperature in most parts of the country is generally high, and people are easily affected by the heat and feel unwell. Therefore, health care in dog days has always been a topic of concern. Then gradually understand that whether you go out or stay at home for the summer, you need to know three tips for fitness in dog days.

Pay attention to hydration

When the temperature is high, try to reduce going out or exercising a lot, so that the water in the body loses too quickly. If you can't replenish water in time, it is very dangerous to have dehydration heatstroke. Office workers should pay attention to replenish water at any time. It is best to drink fresh boiled water or light salt water and drink less iced drinks. In addition, eat more fresh fruits and vegetables rich in vitamins, especially watermelon and wax gourd.

Pay attention to food hygiene

The dog days are sultry, humid, and the air pressure is low. Bacteria and molds breed rapidly, so special attention should be paid to food hygiene in summer. Summer is the season with frequent gastrointestinal diseases. If people with deficiency and cold constitution are added, they will be more vulnerable to the virus. Such people try not to eat more cold food. Because ice cream, ice cream and other cold drinks contain cholesterol, sugar and starch, eating cold drinks affects normal appetite and aggravates diarrhea.

Pay attention to prevent colds.

Prevent colds and digestive tract diseases. Dog days are the high incidence of colds, especially in air-conditioned rooms or when blowing electric fans for a long time, there will be cold symptoms such as coughing, sneezing and runny nose. It is recommended not to stay in the low-temperature air conditioner for a long time, try to open the window for ventilation when sleeping at night, and dry the sweat before the elderly enter the air-conditioned room.