Hard bumps on the lips may be suffering from lymphoproliferative labiitis, atopic dermatitis, boils and so on.
1. Lymphoproliferative labiitis: there are symptoms such as itching and pain, and the surface is covered with yellowish scabs.
2. Dermatitis dermatologica: If the lips are bitten by mosquitoes or come into contact with allergenic food (e.g. pollen, seafood, etc.), it will cause dermatitis dermatologica.
3. Boils: usually caused by the invasion of Staphylococcus aureus bacteria due to lack of attention to hygiene, manifested by the typical symptoms of redness, swelling, heat and pain, and in severe cases can be accompanied by fever, malaise and other infectious symptoms.
If there is a hard lump on the lips, it is recommended to go to the hospital in time to receive diagnosis and treatment, and usually pay attention to a light diet and drink more water, which will help recovery.