How to deal with mouth ulcers and dry, cracked lips

When encountering mouth ulcers and dry, cracked, painful lips, the first step is to identify their possible causes, such as nutritional deficiencies, infections, trauma, or psychological factors. For this condition, the following measures can be taken: 1. Adjust diet: It is recommended to increase intake of foods rich in vitamins B, C, and iron, such as apples, carrots, and spinach. Avoid eating spicy or irritating foods to alleviate symptoms of dry, cracked lips and oral ulcers. 2. Lifestyle care: Maintaining a regular作息 (作息 should be translated as "作息" here, but since it's not properly translated, it should be replaced with "routine") routine, sufficient sleep, and a positive mood are crucial for enhancing physical immunity and promoting disease recovery. 3. Topical medication: For mouth ulcers, mouthwashes such as compound chlorhexidine solution or Kangfuxin liquid can be used, and recombinant human epidermal growth factor gel can also be applied to promote wound healing. For dry, cracked lips, topical application of erythromycin ointment can help protect the affected area and prevent cracking. 4. Systemic medication: Under a doctor's guidance, medications such as multivitamin B tablets and folic acid tablets may be taken for treatment. When necessary, antibiotics may also be used to control inflammatory infections. If symptoms persist or worsen, prompt medical attention is recommended for professional treatment.