II. Epidemiology
- One of four most common episodic clinic visit reasons
III. Anatomy: Waldeyer's Tonsillar ring
- Nasopharynx
- Adenoids (pharyngeal Tonsils) at posterior wall
- Oropharynx
- Faucial (Palatine Tonsils) at lateral wall)
- Hypopharynx
IV. Causes
V. Symptoms
- Sore Throat
- Dysphagia (Difficulty Swallowing)
- Odynophagia (pain with Swallowing)
-
Generalized symptoms
- Fever, Chills, Malaise
- Headache
- Abdominal Pain
- Nausea or Vomiting
- Symptoms suggestive of viral illness
- Coryza
- Conjunctivitis (esp. Adenovirus)
- Hoarseness
- Diffuse myalgias (seen in Influenza)
- Diffuse Lymphadenopathy in Cytomegalovirus (CMV), Mononucleosis (EBV), Acute HIV Infection
- Symptoms suggestive of Bacterial illness (Group A Streptococcal Pharyngitis)
- Fever (resolves within 3-5 days)
- Anterior Cervical Lymphadenopathy
- Tonsillar Exudate
- Lack of cough
VI. Signs: Red flags (suggestive of serious cause)
VII. Signs
- Viral
- Non-exudative pharyngeal erythema
- Exception: Tonsillar exudate in Mononucleosis (EBV)
- Vesicular OR ulcerative Oral Lesions
- Conjunctivitis in Adenovirus and Kawasaki Disease
- Non-exudative pharyngeal erythema
-
Streptococcus and other Bacteria
- Enlarged Tonsils with or without exudate
- Petechiae on Soft Palate (pathognomonic)
- Erythema
- Tender Cervical Lymphadenopathy
- Strawberry Tongue (in Scarlet Fever)
-
Peritonsillar Cellulitis or Peritonsillar Abscess
- Unilateral erythema of Soft Palate
- Uvula deviated
- Dysphagia
- Odynophagia
- Fever
-
Diphtheria
- Gray membranous exudate covers Tonsils and pharynx
- Exudate bleeds easily on removal
-
Kawasaki Disease
- Pharyngitis with strawberry Tongue in age <5 years
- Non-purulent Conjunctivitis (also in Adenovirus)
- Palmar erythema and cracked red lips after 3 days
VIII. Diagnosis
- See Strep Score
IX. Labs
-
Leukocytosis on Complete Blood Count (CBC)
- WBC greater than 12.5 with Bacterial Pharyngitis
- Lymphocytes more than 10% atypical in EBV
- Streptococcal Rapid Antigen Test and Throat Culture (or Point-Of-Care GAS Nucleic Acid Amplification Test)
- Epstein Bar Virus (Mononucleosis)
- Mono-Spot (False Negative in young children)
- Heterophil Antibody Test (Positive if Titre >= 1:56)
- Diphtheria: Fluorescent Antibody
- Fungus: Sabouraud dextrose agar Fungal Culture
- Gonorrhea Culture
- Consider Laryngoscopy for severe or refractory symptoms
X. Management
- See Sore Throat Symptomatic Treatment
- See Group A Streptococcal Pharyngitis
- Antibiotic Management
- Consider other important etiologies if atypical
XI. Precautions: Consider serious complications and alternative diagnoses
XII. References
- Anderson (2019) Crit Dec Emerg Med 33(9): 3-10
- Degowin (1987) Diagnostic Exam p. 149-151
- Gwaltney in Mandell (2000) Infectious Dis, p. 656-61
- Vincent (2004) Am Fam Physician 69(6):1465-70 [PubMed]
Images: Related links to external sites (from Bing)
Related Studies
Definition (MSH) | Inflammation of the throat (PHARYNX). |
Definition (MSHCZE) | Faryngitida (pharyngitis) – zánět hltanu. Větš. součást zánětu horních cest dýchacích (virových, bakteriálních). Projevuje se bolestivostí v hrdle, zarudnutím, hlenovým povlakem. Existují i chronické formy zánětu jako následek častých zánětů akutních, zejm. při současném působení dalších faktorů (snížená odolnost, vystavení dráždivým látkám). Srov. nazofaryngitida, angína, laryngitida. (cit. Velký lékařský slovník online, 2013 http://lekarske.slovniky.cz/ ) |
Definition (NCI) | Inflammation of the throat most often caused by viral and bacterial infections. Other causes include allergens, chemical substances, and trauma. |
Definition (NCI_CTCAE) | A disorder characterized by inflammation of the throat. |
Definition (CSP) | inflammation of the throat. |
Concepts | Disease or Syndrome (T047) |
MSH | D010612 |
SnomedCT | 141458004, 164261009, 37616004, 405737000 |
English | Pharyngitides, Inflamed throat, pharynx inflammation, inflammation of pharynx (physical finding), pharyngeal inflammation, inflammation of pharynx, pharyngitis (diagnosis), pharyngitis, Pharyngitis NOS, Pharyngitis [Disease/Finding], throat inflammation, sore throat, throat infection, infections throat, inflammation throat, soreness throat, Inflamed;throat, Inflammation;throat, inflamed throat, throat soreness, inflamed throats, infection throat, throat inflamed, irritation of the throat, Inflamed throat (finding), Inflamed throat (disorder), Pharynx inflamed, PHARYNGITIS, Pharyngitis, Pharyngitis (disorder), inflammation; pharynx, inflammation; throat, pharynx; inflammation, throat; inflammation, Pharyngitis, NOS, inflammation of the throat, Pharyngeal inflammation |
French | PHARYNGITE, Inflammation du pharynx, Pharyngite SAI, Pharyngite |
Portuguese | FARINGITE, Inflamação faríngea, Faringite NE, Faringite |
Spanish | FARINGITIS, Inflamación faríngea, Faringitis NEOM, faringitis infecciosa, garganta inflamada, garganta inflamada (trastorno), faringitis (trastorno), faringitis, Faringitis |
German | PHARYNGITIS, Rachenentzuendung, Pharyngitis NNB, Pharyngitis |
Dutch | farynxontsteking, faryngitis NAO, farynx; ontsteking, keel; ontsteking, ontsteking; farynx, ontsteking; keel, faryngitis, Faryngitis |
Italian | Infiammazione faringea, Faringite NAS, Faringite |
Japanese | 咽頭炎, 咽頭炎NOS, 咽頭の炎症, イントウエン, イントウノエンショウ, イントウエンNOS |
Swedish | Svalginflammation |
Czech | zánět hltanu, faryngitida, hltan - zánět, Faryngitida, Faryngitida NOS, Faryngeální zánět, pharyngitis |
Finnish | Nielutulehdus |
Russian | FARINGIT, ФАРИНГИТ |
Croatian | FARINGITIS |
Polish | Ból gardła, Zapalenie gardła |
Hungarian | Pharyngealis gyulladás, pharyngitis k.m.n., pharyngitis |
Norwegian | Faryngitt, Svelgbetennelse |
Ontology: Sore Throat (C0242429)
Definition (MEDLINEPLUS) |
Your throat is a tube that carries food to your esophagus and air to your windpipe and larynx (also called the voice box). The technical name for the throat is pharynx. You can have a sore throat for many reasons. Often, colds and flu cause sore throats. Other causes can include:
Treatment depends on the cause. Sucking on lozenges, drinking lots of liquids, and gargling may ease the pain. Over-the-counter pain relievers can also help, but children should not take aspirin. |
Definition (NCI_CTCAE) | A disorder characterized by of marked discomfort in the throat |
Definition (NCI) | Any kind of inflammatory process of the tonsils, pharynx, or/and larynx characterized by pain in swallowing. |
Concepts | Sign or Symptom (T184) |
MSH | D010612 |
ICD9 | 784.1 |
ICD10 | R07.0 |
SnomedCT | 206949003, 51388003, 162390001, 139668004, 158299009, 266379007, 304521001, 195654001, 155502006, 162386003, 37616004, 139660006, 267180009, 162397003, 267102003 |
English | Sore Throat, Sore Throats, Throat, Sore, THROAT SORE, [D]Throat pain, [D]Throat pain (context-dependent category), Sore throat symptom NOS, [D]Throat discomfort, throat pain (symptom), sore throat (symptom), sore throat, throat pain, sore throat (diagnosis), Pain throat, Sore throat NOS, Pharynx discomfort, Pain pharynx, Throat sore, throat soreness, sore symptoms throat, sore throat symptom (non-specific), throat discomfort, Pain;throat, sore symptom throat, sore throats, Pharyngeal pain (finding), Sore throat symptom NOS (finding), [D]Throat pain (situation), Sore throat (finding), Throat soreness (& symptom), Throat soreness (& symptom) (finding), Faucitis, SORE THROAT, THROAT, SORE, Throat pain, Pain in the pharynx, Pain in throat, Throat discomfort, Sore throat symptom, Pain in throat (finding), Sore throat symptom (finding), Pharyngeal pain, Sore throat, Throat soreness, faucitis, pain; pharynx, pain; throat, pharynx; pain, Sore throat, NOS, pain; throat (symptom), sore throat; (symptom) |
Portuguese | DOR DE GARGANTA, Dor de Garganta, Mal-estar faríngeo, Dor de garganta, Dor na faringe, Feringite, Feringite NE |
Spanish | [D]dolor de fauces (categoría dependiente del contexto), Dolor de Garganta, GARGANTA, DOLOR DE, Molestias en la faringe, Garganta dolorosa, Dolor de garganta, Garganta dolorosa NEOM, Anginas, Dolor de faringe, síntoma relacionado con dolor de garganta, SAI (hallazgo), [D]molestia en las fauces, dolor faríngeo (hallazgo), síntoma relacionado con dolor de garganta, SAI, Sore throat symptom NOS, [D]dolor de fauces (situación), [D]dolor de fauces, dolor faríngeo, dolor de garganta (hallazgo), dolor de garganta, síntoma de dolor de garganta (hallazgo), síntoma de dolor de garganta |
Czech | bolení v krku, Hltanová bolest, Diskomfort faryngu, Bolest v krku, Bolest v krku NOS |
French | Mal de gorge, MAL DE GORGE, Mal de gorge SAI, Douleur dans la gorge, Douleur à la gorge, Douleur du pharynx, Gêne du pharynx, Mal à la gorge, Angine |
German | Halsschmerzen, HALS RAUH, rauer Hals, Schmerz Hals, Pharynxbeschwerden, Hals rau, rauer Hals NNB, Halsschmerz |
Dutch | keel zeer, zere keel NAO, pijn pharynx, pijn keel, farynx ongemak, zere keel, keelpijn, farynx; pijn, pijn; farynx, pijn; keel, Pijn in keel, keelpijn; (symptoom), pijn; keel (symptoom), Keelontsteking |
Italian | Faringodinia, Gola dolente, Dolore faringeo, Dolore alla gola, Fastidio della faringe, Dolore alla gola NAS, Mal di gola |
Japanese | 咽頭不快感, 咽頭痛, イントウツウ, イントウフカイカン, インコウツウ, 咽喉痛, インコウツウNOS, 咽喉痛NOS |
Korean | 목구멍의 통증 |
Croatian | GRLOBOLJA |
Hungarian | Garat fájdalma, Torokfájás, Garat-fájdalom, Torokgyulladás, Torokgyulladás k.m.n., Garatfájás, Garatkellemetlenség |
Norwegian | Sår hals, Vond hals |