from English Grammar Today. 1  Efficient and effective are adjectives. 2  We use efficient to describe something or someone that works in a quick and organised way: 3  The new online banking system offers a convenient and efficient way to check your account. [ extract from a reference for someone applying for a job]
For many women who enter menopause naturally, their menstrual cycle first becomes irregular. On average, it stops completely within about 4 years. Other symptoms that can happen during this time include: 1  Mood swings. 2  Lower sex drive. 3  Hot flashes. 4  Sweating. 5  Racing heart. 6  Headaches. 7  Vaginal dryness and soreness. 8  Painful sex. 9  Trouble sleeping.
Premature menopause is menopause that happens before the age of 40 â whether it is natural or induced. Women who enter menopause early get symptoms similar to those of natural menopause, like hot flashes, emotional problems, vaginal dryness, and decreased sex drive.