Why does my cat twitch and run? My 7 year old female cat has suddenly started twitching her back, running around, stops, grooms herself, and starts running again. I have her on a flea treatment and my other two cats don't do this at all. She only calms down if I pet her or she gets in her basket.
Psychological Causes. The most common causes of low libido in women are not due to physical or biological causes. Psychological causes like poor body image, low self-esteem, depression, stress and physical or sexual abuse are among the top reasons why women have low sex drive.
The only time a sudden drop-off in androgen levels occurs is in women who have their ovaries removed (about half of all androgens are produced in a woman's adrenal glands and half in her ovaries). By the time a woman reaches menopause, blood androgen levels are about half of what they were at their peak. Low androgen levels in women during their reproductive years, as well as following menopause, result in three noticeable symptoms: low libido, fatigue and a reduced sense of well-being.