Complaints of headaches and migraines are on the rise, but is mask wearing the cause? All the normal triggers for migraines are still with us, while the added stress of the pandemic can account for much of the rest. Still, there is no evidence that wearing a mask causes headaches or migraines, and there is also no evidence that people suffer from reduced oxygen while wearing a mask.
You can safely follow guidelines for mask-wearing without worrying about increasing the frequency and severity...