Steam inhalation is herbal medicine used to ease congestion and sinusitis, hay fever, and bronchial asthma.
HOW TO MAKE HERBAL STEAM INHALATION
Pouring boiled water into a bowl, add herb infusion, cover the head and the bowl with a towel, and inhale the steam for about 10 minutes.
Make sure to stay in the warm place for the next 30 minutes to help the body adjust.