Cloves are well known for their distinctive aroma and have been used for centuries in traditional medicine. Recently, social media posts have claimed that inhaling clove steam can treat everything from sinus infections to lung disease. While clove steam may provide temporary comfort for some symptoms, scientific evidence does not support many of these bold claims.

What Is Clove Steam?

Clove steam is made by adding whole cloves or clove essential oil to hot water and inhaling the rising vapor. The steam contains aromatic compounds, including eugenol, the main active ingredient in cloves. Eugenol has demonstrated antimicrobial, anti-inflammatory, and antioxidant properties in laboratory studies.

However, inhaling steam does not deliver these compounds in the same way they are studied in research, and their effects in the human respiratory system remain largely unproven.

Potential Benefits Supported by Science

Temporary Relief from Nasal Congestion

Warm steam may help loosen mucus and temporarily relieve the feeling of a blocked nose during a cold. The benefit comes mainly from the warm, moist air rather than the cloves themselves.

Pleasant Aromatic Effect

The scent of cloves may create a calming sensation for some people and can make breathing feel more comfortable, although this is subjective and varies from person to person.