Heat causes blood vessels to expand (vasodilation), which can increase pressure in the head and contribute to headache pain, especially in migraine-prone individuals. Often associated with hot ...

LA vs Hate, a community program designed to support Los Angeles County residents, has launched its "Signs of Solidarity" campaign to empower people to publicly stand against hate and discrimination, ...

used for tension headaches), isometheptene (a sympathomimetic amine with vasoconstriction properties) and dichloralphenazone (a sedative-hypnotic used for tension headaches). APAP: Acetaminophen ...

Sweat can lower body temperature, as can distal vasodilation, a process in which tiny blood vessels under the skin widen, allowing heat to escape, said Indira Gurubhagavatula, a spokeswoman for ...