Vocal cord erythema

Abnormal hyperemia of the true vocal fold mucosa, often associated with edema and dysphonia. Typically reflecting laryngeal inflammation due to vocal strain (prolonged screaming), laryngitis, laryngopharyngeal reflux, allergens, irritants (smoking, pollutants), trauma (sustained coughing, throat clearing, intubation), vocal cord lesions (polyps, nodules, cysts), and medications (inhaled corticosteroids).