Asthma. Taking black seed by mouth along withasthma medicinescan improvecoughing,wheezing, and lung function in some people with asthma. But it seems to work only in people with very low lung function before treatment.
Conditions in a man that prevent him from getting a woman pregnant within a year of trying to conceive (maleinfertility). Taking black seed oil by mouth increasessperm countand how quicklyspermcan move. It's not clear if it improves pregnancy rates.
Breast pain (mastalgia). Applying a gel containing black seed oil to thebreastsduring themenstrual cycleseems to reduce pain.