A little swelling and pain on the right side of the nose may be caused by trauma, nasal boils, nasal vestibulitis and other diseases, it is recommended to go to the hospital ear, nose and throat consultation, clear diagnosis and then treatment. 1. Trauma: If there is a history of trauma, it can lead to a little swelling and pain on the right side of the nose. Generally speaking, there is no need for medication, you can use ice packs to apply cold compresses within 24 hours, which can reduce the swelling. Usually need to pay attention to local hygiene, prevent infection. If the symptoms are not alleviated, it is recommended to go to the hospital as soon as possible. 2. Nasal boils: localized acute purulent inflammation of hair follicles, sebaceous glands, sweat glands, the most common causative organism is Staphylococcus aureus, which can lead to a bit of swelling and pain on the right side of the nose. It is important to pay attention to the strict prohibition of extrusion, can be treated with topical antibiotic ointment. If necessary, antibiotics and analgesics can be applied as prescribed by the doctor. 3. Nasal vestibulitis: diffuse inflammation of the nasal vestibular skin, often manifested as local redness, swelling and pain, can lead to the symptoms of the right side of the nose a little swollen and painful, need to remove the cause of the disease, the local application of antibiotic ointment, with the local wet heat and physical therapy, if necessary, the systemic application of antibiotics. When the right side of the nose is a little swollen and painful, it is necessary to clarify the diagnosis and diagnose the specific disease for treatment.