Tento běžný lék na bolest hlavy ztrácí účinnost při teplotách pod 18 °C
As winter tightens its grip across Czechia, many face not just the biting cold but also the frustrating persistence of headaches. A less known but growing concern is that a common headache medicine loses its effectiveness when temperatures drop below 18 °C, making pain relief more elusive just when it’s needed most. This phenomenon affects …