Prevention in advance is better than cure. In windy, dry and dusty weather, bacteria, viruses, mycoplasma and other microorganisms are active frequently, which is beneficial to spread and easily induces pharyngitis, nosebleeds, dry eye, keratitis, tracheitis and asthma. Usually delicious with throat lozenges to keep your throat cool and comfortable; Drop eye drops several times to avoid dry eyes; Ten thousand first-class nosebleeds, you can often drop a few drops of drying oil around the nostrils to keep the nasal cavity moist and prevent capillary rupture and bleeding. ◆ Drink more water and eat more fruits, dust and sand. Dry weather is prone to cleft lip, dry throat and smoking in the nose, which is what people call getting angry. Lack of water can also cause difficulty in defecation, causing hemorrhoids, anal fissure and bloody stool. Drink more porridge, soup, tea and fruit juice to increase body water content, replenish lost water and accelerate the discharge of various metabolic wastes in the body. Avoiding sandstorm, exercising and increasing body resistance are the main ways to avoid colds, especially to prevent the recurrence of respiratory diseases. When there is a sandstorm, outdoor sports should be avoided as much as possible, especially for the elderly and the infirm. You should cancel morning exercises and exercise indoors. Indoor humidity test shows that 50% ~ 60% relative humidity is the most comfortable for human body. In windy and dusty weather, the air is very dry, the relative humidity is low, people's throat is dry, their mouth is dry, and they are prone to get angry, which can easily lead to or aggravate respiratory diseases, and also make their skin dry and lose moisture. In this regard, humidifiers can be used indoors, and methods such as sprinkling water and mopping the floor can be used to keep the air humidity appropriate. ◆ Pay attention to skin care. In dusty weather, the moisture on the surface of human skin is easily taken away by wind and dust, and the skin becomes rough. Therefore, after going home, you should wash your face in time and apply hydrating skin care products. ◆ Try to avoid going out. Meteorologists remind the public that inhaling too much dust can easily lead to lung diseases, especially children, so people should try to reduce travel in dusty weather. ◆ Slow down and let go. In windy and dusty weather, drivers should slow down a little. In this weather, pedestrians and cyclists are most vulnerable to the influence of sandstorms, resulting in unclear or impatient vision, and are likely to frequently compete with motor vehicles for lanes, which is prone to danger. ◆ Clean up the dust in time. After entering the house from the outside in windy and dusty weather, you can rinse your mouth with clear water to clean your nose and reduce the chance of infection. If possible, take a bath and change clothes in time to keep your body clean and comfortable. Indoor dust should be cleaned in time and wiped with a wet rag to prevent dust from flying into the room and inhaling into the respiratory tract. Additional tips for future enlightenment! ! ! ◆ Pay attention to the dust mask when going out: the main function is to prevent harmful gases from being inhaled into the respiratory tract. Wearing a mask can effectively prevent dry mouth and nose, itchy throat, excessive phlegm and dry cough. Hat, silk scarf or hood: can prevent hair and exposed parts of the body from falling on dust and sand, and solve the unhappiness caused by itchy skin. Goggles: It can reduce the probability of wind-blown sand entering the eyes, which will cause corneal abrasion, conjunctival congestion, dry eyes and tears. Once the dust blows into your eyes, don't rub it with dirty hands. Wash or drop a few drops of eye drops with running water as soon as possible, which can not only keep your eyes moist, but also help dust flow out and play an anti-infection role. In addition, special attention: in dusty weather, try not to wear contact lenses! ! ! ◆ Pay attention to personal safety. Pay attention to personal safety in sandstorm weather. Try to stay away from tall buildings. Don't walk or stay under billboards or trees. When encountering strong sandstorm weather, drivers and friends on the road should not worry, park their cars in low-lying places and wait until the strong wind has passed before driving.