Amenorrhea Absence of menstruation. Amenorrhea may be primary (the girl has never begun her periods) or secondary (the woman had her periods once and then stopped having them). Physiologic amenorrhea is the lack of menses before menarche, during pregnancy and early lactation, and after menopause (all considered normal). All other causes of amenorrhea are pathologic. Causes of Primary...
Disorders That Show Up in the Nails Nail changes may signify a number of disorders elsewhere in the body. These changes may indicate illness even before the rest of the body does. The following nutritional/health problems can be indicated by the following: