The feeling of hot eyes is mainly due to the irritation caused by the direct contact of harmful substances such as dust and particles in the environment with the surface of the eyes. Tears are the eye’s protective reflex against irritation, hoping that the flushing effect of tears can remove harmful substances that come into contact with the eye surface. When these symptoms occur, it is necessary to exclude whether the tissues of the eye surface produce inflammatory diseases, and inflammatory diseases will cause changes in the environment of the eye surface. Inflammatory diseases usually cause redness, itchiness, or increased secretion in addition to the symptoms listed above. Anti-bacterial or anti-viral medications are needed to treat the inflammation itself and to restore the normal environment of the eye surface by relieving the inflammation. In other cases, such as dry eye or visual fatigue, the circulation of tears on the surface of the eye will be affected, which will affect the amount of tears produced or the nature of the tears will be changed, which will affect the protection of tears on the surface of the eye tissues, and the symptoms of hot eyes with watery eyes will also occur. You need to adjust your eye habits according to your own needs, pay attention to eye hygiene, through the relief of fatigue symptoms, to achieve the purpose of restoring the microenvironment of the ocular surface, and you can also consider the use of artificial tear components of the eye drops, to replenish the ocular surface itself lacks the protective effect of the tear components.