People with dry eyes, that is, people with dry eye syndrome, generally do not advocate wearing contact lenses, because we all know that contact lenses need to be in close contact with the cornea above for up to several hours, and at the same time, the material of contact lenses decides that it is not particularly permeable to oxygen, breathable, to the cornea to wear a layer of contact lenses, it will certainly affect the cornea’s permeability and oxygen permeability, so the cornea is in a dehydrated state, and therefore People with dry eyes are even less likely to advocate this. However, if some patients do need to wear contact lenses due to occupational needs or some special occasions, it is better to choose daily disposable contact lenses with better technology and more aqueous content, and it is usually recommended to choose contact lenses of big brands with quality assurance. At the same time, pay attention to control the contact lens wearing time, generally do not exceed eight hours, there are people with dry eyes can be even shorter, wear 2-3h can be removed and thrown away.