Laryngitis 

Laryngitis 

Laryngitis is inflammation of the larynx (voice box), leading to hoarseness, weak or lost voice, throat discomfort, and cough. It is commonly caused by viral infections, voice overuse, acid reflux, smoking, or allergies. Most cases are short-term and improve with rest and simple care, but chronic laryngitis may need medical evaluation.

Laryngitis 

What is Laryngitis?

The larynx houses the vocal cords, which vibrate to produce sound. When inflamed, the vocal cords swell and cannot vibrate properly, resulting in hoarse or strained voice.

Types of Laryngitis

  1. Acute Laryngitis

    • Sudden onset, usually due to viral infection or voice strain

    • Lasts days to 1–2 weeks

  2. Chronic Laryngitis

    • Persists for more than 3 weeks

    • Often due to smoking, acid reflux (GERD), chronic sinusitis, or repeated voice misuse

Causes

  • Viral upper respiratory infections (common cold, flu)

  • Voice overuse or shouting

  • Acid reflux (GERD)

  • Smoking or tobacco exposure

  • Alcohol

  • Allergies

  • Air pollution or chemical irritants

  • Bacterial infection (rare)

  • Inhaled steroids (without proper mouth rinsing)

Common Symptoms

  • Hoarseness or loss of voice

  • Sore or dry throat

  • Throat irritation or tickling sensation

  • Dry cough

  • Difficulty speaking loudly

  • Frequent throat clearing

  • Mild fever (in infections)

Risk Factors

  • Teachers, singers, public speakers (voice strain)

  • Smokers

  • People with acid reflux

  • Exposure to dust, smoke, pollution

  • Recurrent respiratory infections