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.
What causes amenorrhoea? Amenorrhoea can be caused by any number of changes in the organs, glands, and hormones involved in menstruation. Possible causes of primary amenorrhoea, when a woman never gets her first period, include: Failure of the ovaries, female sex organs that release eggs. Problems in the central nervous system ( brain and spinal cord) or the pituitary gland (a gland in the brain that makes hormones involved in menstruation).