The long red stigmas of Crocus sativus, which are the source of saffron, were first used medicinally by Hippocrates as a purgative and emollient and for their aphrodisiac properties. The ancient Arabians used saffron to treat a difficult labor and liver disease. Since then, saffron has been used in orthodox medicine for a wide range of conditions, including mental illness, arthritis, and asthma. Parts Used Stigma and part of the style. Uses Crocus is used to treat emotional symptoms, such as the sudden onset of sadness, even while reading something absorbing and interesting. Moods alternate from angry to calm and from humorous to sad. There is a curious sensation as if everything in the body is twitching, which can be a symptom of a mental illness, such as schizophrenia. Other symptoms treated include menstrual bleeding or nasal bleeding that is black, clotted, and stringy.