Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Pepper, particularly black pepper (Piper nigrum) and cayenne pepper (Capsicum annuum), has a long history in traditional medicine systems as a remedy for sinus congestion. In Ayurveda and Traditional Chinese Medicine, pepper is believed to help "clear" the sinuses, reduce phlegm, and stimulate mucus flow, often by being added to teas or used in steam inhalations. The pungency of pepper, largely due to the compound piperine in black pepper and capsaicin in chili pepper, is thought to have a mild irritant effect on the mucous membranes, which can temporarily increase nasal secretions and potentially help clear blocked nasal passages.

However, scientific validation for pepper's effectiveness in treating sinus congestion is limited. Some small studies and anecdotal evidence suggest that spicy foods (including those containing pepper) may help thin mucus and promote drainage, but there are no large-scale clinical trials directly supporting the use of black or cayenne pepper for sinus congestion. Capsaicin nasal sprays have been studied for non-allergic rhinitis, but this is distinct from using culinary pepper for general sinus congestion. Overall, while traditional use is strong, high-quality scientific evidence remains modest.

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Other ingredients used for Congestion (sinus)

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