First, patients with cerebral infarction should not use bamboo pillows at night. Cerebral infarction is a cerebrovascular disease caused by cerebral ischemia caused by cerebral vascular occlusion. Recurrent episodes are one of the main features of cerebral infarction. In summer, the body sweats more, the blood viscosity is relatively higher, the blood flow to the brain becomes slower, and when the person sleeps, the blood flow becomes slower. Therefore, the probability of cerebral infarction in summer is significantly higher than that in spring and autumn. The time of the night is the most. Professor Tong Tongchao said that bamboo naturally has a cool character. The patients with cerebral infarction are lying on the top, and the brain is prone to cold, which causes the neck and neck vessels to contract relatively, and the blood flow is further reduced, leading to the onset of cerebral infarction. In addition, if the air conditioner is turned on indoors, the bamboo pillow will be excessively cold. For patients with cerebral infarction, it will be worse than snow. Therefore, patients with cerebral infarction should preferably use it at room temperature or during nap, even if they want to use bamboo pillows. Second, people with diabetes should not use bamboo pillows, because it is easy to rub the skin and cause infection, leading to increased blood sugar stress and aggravating the condition. Third, people with colds and colds should not be used, otherwise it may cause headache symptoms. Fourth, people with weak constitution and cold stomach qi deficiency will aggravate the disease and prolong the disease. Fifth, maternity and menstrual women, but also to stay away from bamboo pillows, so as not to cause gynecological diseases. Sixth, infants and young children with delicate skin, bamboo pillows are hard and rough, will cause damage to their skin, also need to be used with caution. Aluminium Doors For Bathroom,Aluminium Toilet Door,Aluminium Bathroom Doors Jiekai Industrial And Trading Co., Ltd. , http://www.gosdoors.com