Lipitis is a general term for inflammatory diseases that occur on the lips, and is a type of disease that causes serious damage to the mucous membranes of the lips. And lipitis is very stubborn, the general treatment method is only on the symptoms of the disease to alleviate the effect, and can not be eradicated in a short period of time. The main reason for this situation is that its triggering factors are more complex and more difficult to avoid. The causes of lipitis are mainly in the following aspects: a lack of vitamins, which is a common cause of lipitis. Lack of vitamins is mainly due to the usual bad eating habits. Like do not love to eat fresh vegetables, fruits, will make the human body B vitamin intake is insufficient. The consequence of this will cause dry and cracked lips. Second, bad habits, lack of vitamins is caused by cracked lips, then dry lips to lick or bite, but did not expect the more lick the more bite the more dry lips peeling or thin scabs directly tear, etc., so repeatedly, is prone to recurring lipitis. Third, the adverse external environmental stimuli, such as a long time in a dry, cold environment, so there will be dry lips, when licking the lips with the tongue, due to the dryness of the outside air, saliva will not only bring the moisture will soon evaporate, but also take away the lips were very little moisture, resulting in the dryer the more you lick, the more you lick the drier the vicious circle, and slowly will also form a lipitis. It can be seen that there is an intrinsic link between these several factors that cause lipitis, to avoid the appearance of lipitis, is the need to start from a variety of aspects at the same time, to deal with. At the same time, it should also be clear that lipitis is a class of lesions, not a lesion, and the above reasons are only some of the common causes of lipitis. In addition to this, there are other undesirable factors.