Spicy Foods (Capsaicin)
for Sinusitis
Eating spicy foods containing capsaicin — including chilli peppers and horseradish — as a natural decongestant. Causes immediate nasal discharge and temporary relief of sinus congestion. A simple, accessible home remedy for symptomatic relief during acute sinusitis.
How it works
Capsaicin activates TRPV1 receptors in nasal mucosa, triggering a neurogenic response that stimulates mucus secretion and briefly increases nasal airflow. Repeated capsaicin exposure may desensitise these receptors, potentially reducing nasal hypersensitivity over time.
What to watch for
Provides temporary relief only — does not treat underlying infection or inflammation. May worsen symptoms in people with acid reflux or GERD. Not suitable for young children. The relief is short-lived and requires repeated consumption.
Community experience
Other remedies for Sinusitis
See all 13 remedies →WikiRemedy surfaces community experience, not medical advice. Always consult a qualified health professional.