Lip Allergy Symptoms, can be summarized in the list given below, as when you feel them on your lips it means that your lips are the chosen one of the allergens. Firstly the itchy lips, when you feel like scratching the lips over and over again. Secondly the burning sensations in the lips, when you feel stinking burn as you eat something. Thirdly the visible swell in the lips, like they have enlarged from their original size. Fourthly there is permanent pain in the lips, causing them to remain in discomfort. Fifth is the bleeding from the lip cracks, and other disorders likes with the whole body. Make sure if you are suffering from some health disorder, like fever, flue, viral infection connected with the lips and throat, it will also cause the lip to swell and become red. They may not mean that you have a lip infection, but due to the disturbance in the whole body your lips are also in that infection. Make sure that this time you need to treat this disorder of the body, and then the lips will be fine accordingly.