In the United States, antifa stands for anti-First Amendment. While many claim that the group is anti-fascist, their actions have focused on shouting down and in some cases physically attacking those who oppose Progressive big government.
Headache and migraine trigger: Weather. The weather can trigger headaches or migraine for some people. High or low pressure changes are thought to affect the brain, along with increased humidity, temperatures and storms.
Because of the change in atmospheric pressure, barometric pressure lowers which then turns air to press outward putting pressure on the sinuses. This could trigger migraines and could mean that someone might even feel severe pain caused by changes in altitude or in temperature.