At the height of summer, the heat is unbearable, the air-conditioned room has become the first choice for people’s daily work, study, entertainment and life. However, while people enjoy the coolness and comfort, many pain problems are caused by improper use of air conditioning or lack of self-protection. The following is a detailed explanation of the treatment and prevention of pain-related diseases in summer. 1, headache hot sun, people often with a hot, sweaty, can not wait to enter the cold room, at this time sweating expansion of cerebral blood vessels encounter the rapid contraction of cold air, easy to cause headaches. If you have headache symptoms, you can massage around the ears to adjust the blood circulation in the brain to slow down the headache. Warm tip: Slowly reduce the temperature difference between outdoor and indoor, and gradually lower the air conditioning temperature from high to low, generally control at 26~28℃ is appropriate, and keep the temperature difference between indoor and outdoor at 3~5℃ is good. 2, cervical spondylosis, frozen shoulder, low back pain cervical spondylosis, low back pain used to be common in elderly patients, but with the increasing use of air conditioning, like cold and fear of heat, young people often adjust the temperature to below 20 ℃, and even add blowing electric fans, cold wind stimulation caused by the neck, shoulder, low back muscle spasm and neuroedema, especially for young white-collar workers, prolonged sitting caused by cervical spine, lumbar spine movement balance imbalance, the disease rate The disease rate increases significantly. For some beautiful young women, often wear backless dresses, strapless dresses, it is easy to induce periarthritis. Warm tips: air-conditioned rooms, prepare a high-collared clothes, or put a silk scarf around the neck, drape a thin jacket to avoid the neck and shoulders, waist and back cold. At the same time, correct the poor posture in life, after working continuously for about an hour, get up and relax the tense muscles. 3, air conditioning legs Investigation of the cause found that 80% of the “air conditioning legs” because of the low temperature of the air conditioning room work, study, live too long, the knee joint by the cold stimulation led to synovitis, bursitis and leg muscle cold spasm, or vasoconstriction, tissue hypoxia, which led to ” synovitis”. As the air-conditioned room, the indoor ground temperature level is the lowest, the legs in the ground for a long time in the low temperature, vascular contraction, blood flow slowed down, the blood transport of the human body needs a variety of nutrients and oxygen will be reduced, and the knee joint to support the human body, itself around the blood vessels less, blood flow speed is poor, if wearing shorts, short skirts will make the knee joint exposed to low temperature environment, the knee joint for a long time by cold stimulation, blood circulation If you wear shorts and skirts, the knee joint will be exposed to low temperature, and the knee joint will be stimulated by cold and cold for a long time, which will slow down the blood circulation and make it more prone to edema and inflammatory changes, leading to bursitis, synovitis and other arthritic diseases, thus causing knee pain. Warm tips: Try to shorten the time spent in the air conditioning room, wear long pants and socks to protect the knee joint, or cover the knee joint and leg with a towel. Avoid direct blowing of the legs in the air conditioner. When you feel cool indoors, stand up and move your limbs and torso properly to accelerate blood circulation. Warm reminder: indoor air conditioning temperature at about 26-28 degrees Celsius is appropriate, air conditioning vents do not always face a part of the body, pay attention to ventilation. Once the pain occurs, do not rush to massage, because when the pain is suddenly intense, it may be muscle spasm, if the external then give an overly heavy stimulation, so that muscle tension, but will aggravate the pain. The best way is to observe for a day or two, if the pain is not relieved, you should promptly go to the pain department for consultation.