Among the benefits of the black seed is the
treatment of asthma. There is a substance called nigellone in the black seed oil . At the occurrence of any asthma attack, you can take a teaspoonful of black seed powder or 15 drops from its oil
But for the prevention of asthma, teaspoon of oil is sufficient daily or rub chest before sleep leads to expand the bronchi and reduces the secretion of histamine that causes allergic reactions
