Expert Guidance: Liu Xiaoming, Orthopedics Department, The Fifth Affiliated Hospital of Guangzhou Medical University
Summer, especially in Guangzhou, means high temperatures and humidity. The phrase "tasting air conditioning" vividly captures its appeal to Guangdong residents during summer.Air-conditioning sickness is a term that's easy to grasp literally yet strangely defined. Calling it a disease is hard to justify in formal medical publications and textbooks. Yet it undeniably causes discomfort for many, even prompting hospital visits. If we must categorize it, it joins the ranks of "modern ailments" like computer syndrome and email fatigue.
Strictly speaking, prolonged stays in enclosed, poorly ventilated spaces inevitably cause discomfort—both mentally and physically. Yet this discomfort is often masked by the comfortable temperature and humidity of air-conditioned rooms. Over time, this can significantly increase the incidence of various illnesses.
Have you experienced any of the four prominent symptoms of air-conditioning sickness?
According to relevant data, symptoms related to air-conditioning sickness primarily fall into four categories:
1. Easily fatigued, experiencing dizziness and mental fog, with declining memory.
2. Dry skin. Prolonged exposure to dry environments in summer increases susceptibility to skin allergies.
3. Respiratory illnesses and infectious diseases like colds may cluster within air-conditioned spaces. Dry, low-oxygen environments also heighten asthma and other lung disease flare-ups.
4. Joint discomfort is also significant. Direct cold air exposure and extreme indoor-outdoor temperature differences disrupt synovial fluid secretion. Prolonged air-conditioned environments commonly cause knee, ankle, elbow, and even neck/lower back pain—especially among the elderly.
Summer Fitness Routines to Ward Off Air-Conditioning Illnesses
How to address these issues? The obvious solution is stepping outside. Yet action often falls short of words—few desire outdoor activities in sweltering heat, let alone strenuous exercise. High temperatures themselves pose health risks, making it essential to choose suitable summer workouts. Water sports like swimming, brisk walking, cycling, and hiking are ideal options.
Summer Fitness: Progress Gradually and Follow 5 Key Points
1. Exercise Volume
Opt for moderate, non-vigorous outdoor activities. Prioritize options with low physical exertion, minimal technical skill requirements, and low difficulty. Adjust duration and intensity based on your personal condition.
2.Progress Gradually
While claims about summer exercise boosting weight loss are common online, it's true that summer workouts burn more energy and induce heavier sweating. However, for those accustomed to air-conditioned environments, starting with light activity and gradually increasing intensity is the sensible approach. This process helps improve excessive sweating and poor cardiorespiratory fitness while protecting muscles and joints.
3. Hydration is Critical
>Skin evaporation during summer exercise is several times higher than in colder seasons. For workouts lasting over 20 minutes, carry sufficient water. Avoid icy drinks and large amounts of water at once. 4. Choosing workout attire Opt for loose, breathable clothing with excellent sweat absorption and heat dissipation. For indoor workouts in air-conditioned environments, keep major joints warm and avoid catching a chill after exercise.