Ma'anar ƙamus na "hypersensitised" (wanda kuma aka rubuta "hypersensitized") shine:an yi shi fiye da kima ko rashin fahimta, musamman ga wasu abubuwa masu kuzari ko abubuwa.Wannan kalmar sau da yawa ana amfani da shi a cikin mahallin likita, kamar dangane da wanda ya haifar da rashin lafiyan wani abu ko alerji, ko wanda ya zama mai kula da wasu abubuwan muhalli. Gabaɗaya, rashin jin daɗi yana nufin cewa jikin mutum yana ɗaukar ƙarfi sosai ko da ƙarfi fiye da yadda yake yi a cikin mutum na al'ada, mai lafiya.