There is no scientific evidence that drinking saffron in water will affect sleep.
Saffron has the effect of activating blood circulation and clearing menstruation, dispersing blood stasis and relieving pain. It is pungent and warm in nature, with a slightly fragrant odor and a slightly bitter taste. Saffron can be used to treat abdominal pain caused by blood stasis and obstruction, stabbing pain in the chest and ribs, chest palsy (chest pain), heart pain, dysmenorrhea, menorrhagia, dysmenorrhea, obstruction of the flow of evil, mass in the abdomen, etc., and can also be used for the treatment of ulcers and swelling pain.
The adverse effects of saffron have not been clarified. Those with bleeding tendency should not use too much, and pregnant women should be cautious in using it.
Saffron is usually decocted as a medicine, and its use in water is limited. If you feel unwell, it is recommended that you go to the hospital in time, and standardize the use of medication under the guidance of a professional doctor.