Quick Answer. According to the official Bluetooth website, the technology was invented in 1994 by a group of engineers at Ericsson. It was originally intended to act as a wireless alternative to RS-232 cables.
Quick Fact. While a rash can appear anywhere on the body, rashes due to severely dry skin caused by menopause tend to pop up on the forehead, nose, back, neck, chest, arms, or legs. To understand the link between itchy skin rashes and menopause, you need to know about estrogen. Estrogen is the hormone that stimulates the formation of skin-smoothing collagen and oils. That's why, as menopause approaches and estrogen production diminishes, dry, itchy skin and rashes become very common.
Some women experience emotional symptoms during menopause including insomnia, fatigue and loss of appetite; hives may be another result of anxiety. A look at hives and hormones: While stress is one viable explanation for the hives menopause connection, so is the link between hives and hormones. There are two possible ways that hormones might be the culprits of hives: Fluctuating levels of female hormones: As the ovaries slow down, so does estrogen production.