I have had OCD for as Long as I can remember ever since I was a child
However something occured over a year ago which really set my OCD off and it has steadily gotten worse
Within a year now I am completely housebound and unable to function properly
I shower multiple times for hours and hours and have to clean every surface and it is not only from physical things
If (I have certain triggers which I am uncomfortable to type) I even see or hear or think about it like maybe someone mentions it on tv or I see a picture or something I instantly feel dirty and then I physically have to clean myself and everything
I need to shower 4 times to feel clean
I live in an apartment and if while I am showering I hear someone from above flush their toilet I need to start my shower ritual all over again
I cannot even open any windows or my door because I completely freak out if someone walks past especially if they cough or something (this happened mostly after read below)
Now my main issue is (since a few months ago) something triggered inside me which made everything a billion times worse
I suddenly developed a huge huge phobia (even typing this is making me uncomfortable) of...Hospitals
This has now gotten to a point where it is not only the hospital itself
I feel like everything is connected to it
Like cars drive by them and then go everywhere on the road
People go there and then go out to other public places
People go there and then they go home and obviously they don't clean everything because they don't feel this way but then I feel like their whole house is 'hospital' and dirty and so they are dirty
So I cannot interact with anyone
Even my doors and windows are closed if I hear someone walk past from outside I freak out even if they don't cough or something
I also cannot touch anything because like I feel they went to the H then went and touched other stuff whether it is in public or their own home
So I think you guys can get what I mean
So now obviously another issue related to this is that this is my biggest issue and fear so I am unable to go to any doctor or get any help because that's what the issue is in the first place
Like if I could already go and get treatment then I would already not have any problem do you get what I mean??
I cannot even get someone to come to my place either or take medication because that will also come from some medical facility and I just...aaaaargh
So please advice

Any help would be appreciated
I am losing hope everyday