Caffeine and headaches. When it comes to headaches, caffeine can be either a positive or negative force. For some chronic caffeine users, stopping the use of it can lead to withdrawal syndrome, in which headache and fatigue are prominent.
At home it can be safely used for yeast infections, wrinkles, to thicken eyelashes, migraine, sunburn and acne. This is a popular remedy for constipation one teaspoon once a day for three days only, though it needs to be pure cold pressed castor oil.
Wittman is a licensed nurse and studied nursing at Arizona State University. Castor oil can be used to treat acne. Photo Credit FikMik/iStock/Getty Images. Castor oil has been used for centuries as a home remedy to treat a variety of medical conditions, according to Foundations of Nursing..