Patients with headaches from secondhand smoke are advised to relieve them in the following ways: First, patients must go outside to breathe fresh air and stay away from the environment of secondhand smoke, and their symptoms will be able to be relieved. Second, it is recommended that patients take sufficient rest and can eat more vegetables and fruits, which have the effect of accelerating the metabolism of smoke components in the body. Thirdly, patients can apply cool oil on both temples to refresh the brain. Fourth, you can massage your head on your own, which can also relieve the headache. Fifth, you can take symptomatic medications to relieve the headache, such as oral tranquilizer, blood and brain pellets, Zhengtian pill, pain relief tablets, and aminoglutethimide tablets.