What causes boys' lips to be red?

Red lips may be caused by dry weather, allergic reactions or certain diseases. It is recommended to seek medical treatment in time and make targeted improvements according to the cause.

In winter or when the climate is dry, lips tend to become red due to lack of moisture. At this time, you can use lip balm or Vaseline to keep your lips moist and avoid lip licking.

Allergies to certain foods, cosmetics, or medications may cause red and swollen lips. Anti-allergic drugs such as loratadine and cetirizine hydrochloride can be used under the guidance of a doctor to relieve allergic symptoms.

Diseases such as cheilitis and oral mucositis may also cause red lips. For different causes, antibiotic ointments, hormonal ointments or immunosuppressants can be used for treatment. You must follow the doctor's advice.

In addition to the above reasons, it may also be related to factors such as lack of vitamins and bad living habits. You should maintain oral hygiene on a daily basis, eat more fruits and vegetables, avoid spicy and irritating foods, and seek medical attention in time if there are any abnormalities.