Motorola offered one of the first car radios, which retailed for about $130. Philco also introduced an early head unit around that time. When inflation is taken into account, $130 translates to a price tag of about $1,800. Keep in mind that this was the era of the Model T, and you could buy an entire car for around two to three times the asking price of Motorolaâs first car radio.
Menstrual migraine is triggered in susceptible women by fluctuating estrogen levels, usually a decrease in estrogen level just prior to menses. Hormonal changes can also cause sleep disturbance, anxiety, depression, mood changes and irritability. ...Read more.
Headaches, muscle pain, muscle tension, tight muscles, and stiffness are all common symptoms of stress-response hyperstimulation. As long as the bodyâs stress remains elevated, one, or a group of muscles, can remain tight causing anxiety related muscle tension symptoms. Moreover, recent research has found that psychological stress can negatively affect pain modulation (the bodyâs ability to regulate pain).