Night sweats are recurring instances of intense perspiration which happen during your sleep. You wake often drenched in sweat so much that your nightgown and sheets are wet. At the same time, you have a feeling of being too hot that is often followed by a chill.
Fatigue is the feeling that you are never rested and that you lack the energy to perform normal, everyday tasks. This something that almost 75% of women in perimenopause experience. Fatigue is that bone-deep feeling of exhaustion that makes life very difficult.