Entering the Lunar New Year, naturally not far from the Spring Festival, many families began to plan to thoroughly clean the interior, which is called “house cleaning” in folklore. “House cleaning” is to get rid of the old to welcome the new, pull out the bad luck. In this regard, remind, “sweeping” is necessary, but also to be careful, to avoid inhalation of dust and induce allergy symptoms. House sweeping is most likely to induce respiratory diseases According to scientific research, indoor, there are more than 500 particles of dust per cubic centimeter of air. These dusts floating everywhere and pervasive, with all kinds of bacteria, invade the human body in many ways and cause various diseases. When cleaning, the bad stimulation of airborne dust often directly induces bronchitis, asthma or other respiratory diseases. And skin allergies are most likely to occur when cleaning items. When the skin is subjected to various stimuli such as cosmetics that cause adverse reactions, chemical agents, pollen, certain foods, polluted air, etc., it leads to abnormalities such as redness, itching, peeling and allergic dermatitis. Sensitive skin can be described as a kind of unstable skin, a kind of skin that is always on high alert. Furthermore, asthma and skin allergies can also trigger the recurrence of cardiovascular disease. Patients with cardiovascular disease should pay special attention to the combination of work and rest, as far as possible to comply with the original rhythm of life to avoid strain. Try to take wet cleaning Take wet cleaning to prevent dust flying to the respiratory tract irritation. When spraying air fresheners or certain disinfectant solutions, respiratory patients leave temporarily to minimize the stimulation of respiratory mucosa, because these substances can damage the respiratory mucosa, causing squamous epithelial hyperplasia, mucosal glandular hyperplasia, hypertrophy and bronchospasm, which can easily induce old diseases. The application of humidifiers, ground sprinkling or water basin on the heater or stove to keep the indoor air humidified, to ensure that the inhaled air is fully humidified, is extremely important to maintain the normal physiological function of the respiratory system. Humidification helps protect the trachea and bronchial mucosa, enhances ciliary motility, prevents secretions from drying and crusting in the airways, and improves the function of the mucosal ciliary transport system to remove foreign bodies and secretions, which is important for preventing respiratory tract infections. In addition, make the habit of using vacuum cleaners instead of using brooms, especially for sofas, carpets and other places where dust is more concentrated. The doormat in the foyer is the first line of defense to block outside dust, and is stained with the most dirt. You should wear plastic gloves and a mask when cleaning the doormat. However, when cleaning the floor with a vacuum cleaner, people with asthma should not stay near it, because the vacuum cleaner also lifts up dust with dust mites while vacuuming. Cleaning appliances is best done with electrostatic dust removal Many people often ignore household appliances when cleaning, or do not know much about the cleaning techniques of household appliances. Computers, televisions and stereos and other precision appliances can not be wiped with water, you can use electrostatic dust removal brush to remove dust. When cleaning the computer keyboard, you can dilute the alcohol in a spray bottle, evenly sprayed on the keys, and then wipe with a dry cotton cloth. When cleaning the corners of the house, pay special attention to the wall lines and corners of the house, where dust tends to accumulate, a small dry rag can be tied to a wooden pole and used to wipe each corner. When cleaning the range hood, use the detergent vinegar soaking method to remove the impeller of the range hood and soak it in a basin of warm water mixed with 3 to 5 drops of detergent and 50 ml of vinegar. Soak for 10 to 20 minutes and then scrub with a clean rag, the shell and other parts are also cleaned with this solution. This method has no damage to human skin, no corrosion of the device, the surface still maintains the original luster. In addition, in cleaning the door mat, if the pure wool doormat is not too dirty, available vacuum cleaner with the direction of the wool vacuum, if there are stains, available special carpet spray stains, to become powder, and then vacuum cleaner; PVC material or synthetic fiber doormat can be placed in the washing powder water, with a soft brush to clean; bathroom anti-slip doormat with a period of time inevitably breeding mold, water cleaning After, it is best to use diluted disinfectant water to remove bacteria.