From the Menstrual Period to Ovulation (the details you may not know!) When your menstrual cycle begins, your estrogen levels are low. Your hypothalamus (which is in charge of maintaining your hormone levels) sends out a message to your pituitary gland which then sends out the follicle stimulating hormone (FSH).
Medical Definition of SEASICKNESS. : motion sickness experienced on the waterâcalled also mal de mer.
(hÉlÎ¸) n. 1. the general condition of the body or mind with reference to soundness and vigor: in poor health. 2. soundness of body or mind; freedom from disease or ailment: to lose one's health. 3. a polite or complimentary wish for a person's health, happiness, etc., esp. as a toast. 4. vigor; vitality: economic health.