When should I worry about a headache that will not go away after taking painkillers?
1. Introduction A headache that fails to resolve after the administration of standard over-the-counter painkillers requires careful observation and potential medical evaluation. This persistence, clinically termed a refractory headache, indicates that the underlying physiological mechanism generating the pain is bypassing or overpowering the chemical blockade provided by simple analgesics. While occasional stubborn tension headaches are … Read more