Hot Flushes

or hot flashes in american.  

"Hypnotic relaxation therapy reduced hot flashes by as much as 80 percent"

The Menopause

Hypnosis May Ease Hot Flashes
in Postmenopausal Women

After 12 weeks, the hypnosis group reported 74 percent fewer hot flashes, while the comparison group reported 17 percent fewer.

Other hot flushes or sometimes known as hot flashes (well in the USA!)