Historically, black seed has been used for , headache, nasal congestion, and intestinal worms. It has also been used for "pink eye" (conjunctivitis), pockets of infection, and parasites.
Today, black seed is used for treating digestive tract conditions including gas, colic, dysentery, constipation, and hemorrhoids. It is also used for respiratory conditions including asthma, allergies, cough, bronchitis, flu, and congestion.
Other uses include lowering blood pressure , lowering cholesterol levels, treating cancer, and boosting the immune system. it can be used on acne, on the hair to lock in moisture etc. it has endless cure except death