 
<translate> Ciwon kai yana faruwa a jikin mutum. Lokacin da mutum ke amfani da kwamfutoci na dogon lokaci to ciwon kai na iya faruwa da su. Amsar karshe ita ce ciwon kai. <eng> Headache happens to the human body. When one is using computers for a long period of time then headache might happen to them. So the final answer is headache. 