a substance that is used to neutralize or counteract a poison. delirium tremens (DT) a severe withdrawal syndrome seen in alcoholics who are deprived of ethyl alcohol; characterized by restlessness, fever, sweating, disorientation, agitation, and seizures; can be fatal if untreated. emesis.
Causes of Early Menopause. Like in menopause that happens later in life, hormonal fluctuations are one of the root causes of early menopause. However, it is not fully known why these hormonal fluctuations are triggered earlier for some women.
The elevated FSH levels accelerate follicular maturation and trigger early ovulation. Mean follicular phase and menstrual cycle length may be reduced before the menopause. At first, the luteal phase is of normal duration, but luteal dysfunction eventually may occur because of a fall in progesterone levels.