For the lack of vitamins caused by dry cracked lips, you can follow the doctor’s instructions to supplement vitamin B, etc., if the lips are due to lipitis and other causes of dry cracked lips, need to be symptomatic treatment, supplementation of vitamins is ineffective. Some vitamin deficiencies can cause dry lips, such as vitamin B. If dry lips are clearly caused by vitamin deficiencies, supplementation with the above vitamin preparations can be done under medical supervision. For patients with lipitis, vitamin supplementation does not play a role in the treatment of the disease, this time you need to comply with the doctor’s instructions for external use of budesonide ointment and other glucocorticoid preparations coated externally. For people with dry and cracked lips, at the same time in life, we should also pay attention to the appropriate more water, eat less spicy and stimulating food, apply lip balm, do not tear the dead skin on the lips with your hands, so as not to damage the skin, inducing other bacterial infections. For patients with dry and cracked lips, it is recommended that they go to a regular hospital, clear the cause of the disease under the guidance of the doctor active treatment.