other factors that shift demand curves income is not the only factor that causes a shift in demand other things that change demand include tastes and preferences the composition or size of the population the prices of related goods and even expectations
Certain types of cancer treatments can cause women to have early menopause. This is menopause that occurs before age 40. It happens when your ovaries stop working and you no longer have periods or cannot get pregnant. Early menopause can cause symptoms such as hot flashes and vaginal dryness. Your health care provider can help you find treatments for these symptoms.
Women who experience menopause symptoms. A woman reaches menopause when she has not had a menstrual period for one year, though symptoms often start earlier. They may include sleep issues, mood changes, trouble focusing, vaginal and urinary problems, hot flashes and night sweats. The severity of symptoms varies greatly from person to person, and many women do not need treatment for their symptoms, which tend to go away over time.