1. Hot and cold
Sweating in hot weather consumes a lot of energy, coupled with poor appetite in summer, and there is not enough nutrition to supplement in time, which makes the body's resistance decline. In addition, coveting the coolness, punching a hole or taking a cold bath with cold water when sweating, blowing constantly at the electric fan when sleeping, and turning on the air conditioner for a long time may all lead to the occurrence of summer colds.
Health tip: High temperature will consume a lot of body fluids. Pay attention to drinking boiled water, a small amount for many times, usually 300 ~ 500ml each time. You can drink some light salt boiled water if necessary. In addition, sleep is also very helpful for the treatment of summer colds. At least 8 hours of sleep should be guaranteed, and a hot bath at night can help you fall asleep. In addition, the diet must be reasonable and eat more foods with high vitamin content such as vegetables, tomatoes and cucumbers; Eat more lean meat and increase protein.
2. Bacillary dysentery
Intestinal diseases occur frequently in summer, and bacillary dysentery is the most common intestinal infectious disease, which is not only related to the reproductive activities of flies, but also related to the gastrointestinal dysfunction caused by people's preference for cold food in hot days.
Health tip: don't put the food of the day on the next day, the weather is hot and easy to deteriorate, and bacteria are easy to breed; Open fruits, such as watermelons, should be eaten as much as possible, or sealed with plastic wrap and stored in the refrigerator, but the time should not exceed 24 hours.
3. "heatstroke" in the elderly
In hot summer, the human body sweats more, while the elderly have less water than young people, and their physiological response is slower, so they are most likely to "dehydrate" in summer. "Dehydration" will thicken the blood, which is tantamount to "adding fuel to the fire" for the elderly with hypertension or cardiovascular and cerebrovascular diseases, and the probability of stroke will naturally increase.
Health tip: First of all, pay attention to replenish water. Old people should always drink water when they are not thirsty. Second, patients with a history of stroke should always pay attention to their symptoms. Generally speaking, dizziness, headache, numbness, weakness and frequent yawning are all signs before a stroke. Third, heatstroke prevention and cooling should be timely and appropriate, the diet structure should be scientific and reasonable, and eat more cold foods such as bitter gourd and lotus seeds. You should have "protective" drugs ready.
4. Dermatosis
Warm weather in summer is conducive to the reproduction and growth of various fungi and bacteria. In addition, people in summer are prone to sweating and their skin is moist. If it is not wiped and kept dry in time, fungi will invade the skin and cause beriberi. Contact with people or animals suffering from tinea and public appliances can lead to infection. The most common athlete's foot is athlete's foot, which is what we call "Hong Kong foot". People who like to wear leather shoes are prone to beriberi, because leather shoes are airtight and the humidity and temperature of their feet increase. In addition, many young men are susceptible to tinea corporis and tinea versicolor (sweat spots) in summer.