Winter quilt cover what is appropriate?

First, covered with a thick quilt to sleep, people will have the feeling of constriction, can not relax the body, and thus unable to sleep soundly; Secondly, the winter window and indoor oxygen content is relatively small thick quilts pressure in the chest, will cause a slight lack ofoxygen; thick blanket of dust inhaled respiratory mucosa of the respiratory tract will cause some damage, especially lung disease who are more prone to disease recurrence; thick quilts poor permeability, although warm at night, but also make the poresopen the next day to get up more easily by the cold.
The best winter cap wool quilt or duvet. The wool is moisture permeability, high insulation resistance and good elasticity, and is not easy to produce static electricity, very suitable for fear cold, frail, sweating winter cover. Duvet light, soft, soft, good moisture absorption, perspire, there will not be oppressive, suitable for all types of people, especially in patients with hypertensive heart disease, poor circulation, and the elderly, children, pregnant women. The goose was the best choice for more than 50% of the cashmere rate, if the single cover and a goose down is warm enough, in the above plus a thin blanket.
In addition, the winter air circulation is poor, so at night to sleep do not quilt cover your nose and mouth to avoid shortness of breath; body around to tuck in, in order to avoid air leakage; shoulders and limbs not exposed, to avoid cold. Winter does not recommend sleeping in the nude, but the pajamas are also not too thick, otherwise it will affect the comfort. Recommended to choose baggy pajamas, help the muscles relax and blood circulation. Fabrics mainly natural fabrics, such as breathable moisture absorption, good cotton, knitted fabrics.