109 Possible Causes for Laryngeal Stridor in USA

  • Upper Respiratory Infection
    Acute Laryngitis

    Prescribing antibiotics for laryngitis is not suggested practice. … The antibiotics penicillin V and erythromycin are not effective for treating acute laryngitis. … This commonly includes nasal obstruction, sore throat, tonsillitis, pharyngitis, laryngitis, sinusitis, otitis media, and the common cold.[1] [2]

  • Laryngeal Stridor
  • Tetany
    Laryngeal Stridor

    Tetany is a disorder characterized by hyperreactivity of sensory and motor nerve fibres to stimuli.[3]

  • Relapsing Polychondritis
    Laryngeal Stridor Stridor

    Airway involvement may cause hoarseness, aphonia, wheezing and stridor, dyspnea, and in severe cases, severe airway obstruction. … Because this disease is relapsing, recurrent laryngeal inflammation may result in laryngomalacia or permanent laryngeal stenosis with inspiratory dyspnea that may require … Inflammation occurs in the laryngeal, tracheal and bronchial cartilages.[4] [5]

  • Bilateral Vocal Cord Paralysis
    Laryngeal Stridor Stridor
  • Shy Drager Syndrome
    Laryngeal Stridor
  • Hypoparathyroidism
    Laryngeal Stridor Stridor

    Hypoparathyroidism presents the following signs and symptoms: Pain in the abdomen Cataract  Muscle cramps and carpopedal spasms  Weakening of tooth enamel Painful menstrual cycle Seizures Tingling sensation in the hands, fingers and feet Brittle nails Dry skin Depression Fatigue Loss of hair and hair thinning in…[6]

  • Corynebacterium Diphtheriae
    Laryngeal Stridor Acute Laryngitis Stridor

    Corynebacterium diphtheriae is the pathogenic bacterium that causes diphtheria. It is also known as the Klebs-Löffler bacillus, because it was discovered in 1884 by German bacteriologists Edwin Klebs (1834–1912) and Friedrich Löffler (1852–1915). Four subspecies are recognized: C. d. mitis, C. d. intermedius, C. d.…[7]

  • Pharyngitis

    Pharyngitis is defined as an infection or inflammation of the pharynx which is common in children. Symptoms usually vary depending on whether it is a viral or bacterial infection. They may also vary from mild to severe. In case of viral pharyngitis, the symptoms include the following: Sore throat Redness of eye Cough…[8]

  • Hypersensitivity
    Acute Laryngitis

    An allergy is defined as an immune response induced by exposure to an allergen. Austrian pediatrician Clemens Pirquet first used the term allergy in 1906. Hypersensitivity reactions can be divided into four groups: type I, type II, type III and type IV, based on the mechanisms involved. Symptoms of type1…[9]

Further symptoms

Similar symptoms


  1. Upper Respiratory Infection, Symptoma
  2. Upper respiratory tract infection, Wikipedia, CC-BY-SA-3.0
  3. Tetany, Symptoma
  4. Relapsing Polychondritis, Symptoma
  5. Relapsing polychondritis, Wikipedia, CC-BY-SA-3.0
  6. Hypoparathyroidism, Symptoma
  7. Corynebacterium diphtheriae, Wikipedia, CC-BY-SA-3.0
  8. Pharyngitis, Symptoma
  9. Hypersensitivity, Symptoma