OK im new here and hoping that someone can help me, im 19 and ive had OCD for 3 yrs now. i dont know why it started all i know is that is in my family. i dont know much about OCD only things i have researched on the net. i have a phobia of hiv/aids which i think has been brought on by OCD because i never used 2 be scared of it, im in constant fear of blood and people throwing it at me on the street and also people always having blood on them. i know this all sounds really stupid but i just cant help it. it used to be finding plasters and needles everywhere but that stopped and now this has started. so if anyone can help me it would really be much appriciated.