Why is there blood in the throat upon waking up in the morning?
Disease description:
The air at home is relatively dry, and when I wake up and clear my throat, I notice blood. Why is there blood in my throat upon waking in the morning?
Doctor's answer (1)
Dr. Xu Gang
Blood in the throat upon waking up in the morning is commonly caused by conditions such as chronic pharyngitis or gingivitis. Patients may experience morning thirst or clear their throats, which can damage small submucosal blood vessels and lead to bleeding—often unnoticed. In fact, blood-tinged sputum observed when blowing the nose warrants prompt attention. Additionally, bleeding may stem from pharyngeal hemangiomas or malignant laryngeal lesions; therefore, an urgent consultation with an otolaryngologist for laryngoscopy is essential.
