| Reaction | |
|---|
| Angular stomatitis (3) | |
| Aphthous stomatitis / aphthous ulcer / aphtha (aphthae) (85) | |
| Behçet's disease / Behçet's syndrome (2) | |
| Black tongue / black hairy tongue (lingua villosa nigra) (29) | |
| Burning Mouth Syndrome / glossodynia / glossalgia / glossopyrosis (also includes stomatodynia / oral dysesthesia / stomatopyrosis) (35) | |
| Cheilitis (inflammation of the lips) (50) | |
| Dry mouth (see xerostomia) | |
| Dry mucous membranes (5) | |
| Dry throat (1) | |
| Epistaxis (nosebleed) (139) | |
| Gingival bleeding (32) | |
| Gingival hyperplasia / gingival hypertrophy / gingival enlargement / gingival overgrowth (46) | |
| Gingival lesions (2) | |
| Gingival lichenoid reaction (1) | |
| Gingival pigmentation (6) | |
| Gingival ulceration (2) | |
| Gingivitis (85) | |
| Gingivostomatitis (2) | |
| Glossalgia (see Burning Mouth Syndrome) | |
| Glossitis (inflammation of the tongue) (71) | |
| Glossodynia (see Burning Mouth Syndrome) | |
| Glossopyrosis (see Burning Mouth Syndrome) | |
| Halitosis (15) | |
| Hypersalivation (see sialorrhea (ptyalism; hypersalivation)) | |
| Hyposalivation | |
| Leukoplakia (4) | |
| Lichenoid stomatitis (2) | |
| Lip inflammation (see cheilitis) | |
| Lip ulceration (4) | |
| Macroglossia (3) | |
| Mucocutaneous eruption (includes fixed eruption) (8) | |
| Mucocutaneous lymph node syndrome (5) | |
| Mucocutaneous reactions (18) | |
| Mucocutaneous syndrome (4) | |
| Mucosal atrophy (2) | |
| Mucosal bleeding (6) | |
| Mucosal bullous hemorrhagic dermatosis (1) | |
| Mucosal candidiasis (1) | |
| Mucosal denudation of lips (1) | |
| Mucosal dryness (1) | |
| Mucosal inflammation (43) | |
| Mucosal irritation (5) | |
| Mucosal lesions (1) | |
| Mucosal membrane desquamation (4) | |
| Mucosal membrane pigmentation (8) | |
| Mucosal pigmentation / mucosal discoloration (1) | |
| Mucosal ulceration (8) | |
| Mucositis (112) | |
| Nasal congestion (62) | |
| Nasal discomfort (17) | |
| Nasal dryness (5) | |
| Nasal irritation (1) | |
| Nasal polyp (1) | |
| Nasal septal perforation (4) | |
| Nasal vestibulitis | |
| Nosebleed (see epistaxis) | |
| Oral angioedema (3) | |
| Oral bleeding (6) | |
| Oral burn (7) | |
| Oral candidiasis (71) | |
| Oral carcinoma (1) | |
| Oral changes (3) | |
| Oral edema (9) | |
| Oral erythema multiforme (6) | |
| Oral lesions (56) | |
| Oral lichen planus (11) | |
| Oral lichenoid eruption (19) | |
| Oral mucosal bleeding | |
| Oral mucosal eruption (42) | |
| Oral mucosal erythema (1) | |
| Oral mucosal fixed eruption (5) | |
| Oral mucosal irritation (4) | |
| Oral mucosal lichenoid eruption (2) | |
| Oral mucosal numbness | |
| Oral mucosal paresthesias (3) | |
| Oral mucositis (see stomatitis) | |
| Oral numbness (4) | |
| Oral papillomatosis (1) | |
| Oral pemphigus (3) | |
| Oral pigmentation (22) | |
| Oral psoriasis (1) | |
| Oral squamous cell carcinoma (2) | |
| Oral ulceration (see also aphthous stomatitis / aphthous ulcer / aphtha) (150) | |
| Oral vesiculation (6) | |
| Orogenital ulceration (3) | |
| Orolingual angioedema (1) | |
| Oronasal midline defect (1) | |
| Oropharyngeal candidiasis (2) | |
| Oropharyngeal discomfort (1) | |
| Oropharyngeal edema (3) | |
| Oropharyngeal mucositis (1) | |
| Oropharyngeal pain (98) | |
| Oropharyngeal pemphigus | |
| Palatal perforation (1) | |
| Parotitis (10) | |
| Perianal candidiasis (1) | |
| Perianal fistula (5) | |
| Perianal ulcerations (6) | |
| Perioral abscess (2) | |
| Proctalgia fugax (rectal pain) (2) | |
| Proctitis (see also rectitis) (2) | |
| Rectal burning (3) | |
| Rectal hemorrhage / rectal bleeding (30) | |
| Rectal itch (2) | |
| Rectal mucosal ulceration (3) | |
| Rectal pain (see proctalgia fugax) | |
| Rectal perforation (1) | |
| Rectitis (see also proctitis) (1) | |
| Rhinorrhea (39) | |
| Salivary gland enlargement (6) | |
| Salivary hypersecretion (5) | |
| Serpentine tongue (1) | |
| Sialadenitis (18) | |
| Sialolithiasis (3) | |
| Sialopenia (20) | |
| Sialorrhea (ptyalism; hypersalivation) (100) | |
| Stomatitis (oral mucositis) (295) | |
| Stomatodynia (2) | |
| Stomatopyrosis (see 'Burning Mouth Syndrome etc') | |
| Throat irritation (1) | |
| Tongue disorder (11) | |
| Tongue edema (50) | |
| Tongue erosions (1) | |
| Tongue fungiform papillae hypertrophy (1) | |
| Tongue furry (1) | |
| Tongue geographic (1) | |
| Tongue hematoma / lingual hematoma (1) | |
| Tongue hemorrhage (1) | |
| Tongue irritation (3) | |
| Tongue lesions (1) | |
| Tongue necrosis (1) | |
| Tongue numb (2) | |
| Tongue pigmentation (24) | |
| Tongue ulceration (17) | |
| Ulcerative stomatitis (15) | |
| Xerostomia (dry mouth) (522) | |
