Acute

Chronic

Trauma

Oro-facial granulomatosis

Angioedema

Cheilitis granulomatosa

Insect bite reaction

Sarcoidosis

Drug reaction

Crohn disease

Anaphylaxis

Melkersson-Rosenthal syndrome

Erythema multiforme

Infections

Urticaria

Leprosy

Leishmaniasis

Syphilis

Tuberculosis

Rhinoscleroma

Malignancy

Actinic cheilitis

Cheilitis glandularis

Hormonal

Acromegaly

Amyloidosis

Cl esterase deficiency

Mucosal neuroma syndrome (MEN 2B)

Foreign body granuloma (e.g., fillers)