IBSIbuprofenIchthyosisIleostomyImpetigoImpingement syndrome (trapped shoulder tendon)Implants (breast)Implants and injections, contraceptiveImpotenceIncontinenceIncontinence, bowelIncontinence, urinaryIndigestionIndoor allergyInfant respiratory distress syndromeInfectious arthritisInfectious mononucleosisInfertilityInflammatory bowel diseaseInfluenza (flu)Ingrown hairsIngrown toenailInquestInsect bitesInsect stingsInsomniaInsulin-dependent diabetesIntensive careIntersex conditionsIntracranial hypertensionIntrauterine inseminationIritisIron deficiency anaemiaIron overload disorderIrregular heartbeatIrritable bowel syndromeIrritable hipItchingItchy bottomIVF