My OH had PD and I found myself in the exact same position as you are now.
Firstly it is very important that any "erratic behaviour" is dealt with medically. Some of the PD medications can cause mental symptoms........my OH had acute paranoia....he thought I and others were trying to kill him, that I was sending messages through my hearing aids etc. . Your OH needs to have a review of his meds if his behaviour is changing. And......YOU must keep yourself safe.
As his disease progressed, I found myself gradually doing more and more for my OH: helping him dress and undress, helping him to the toilet, helping him to get clean etc. It sort of crept up on me and I realised that I needed some help.
Sadly my OH fell and fractured his femur and his care needs rocketed following the surgery.
The sort of help that we received - or more accurately that I fought tooth and nail for! - was as follows:
- aids around the house, including rails in the shower, a ramp to the outside, a wheeled commode, a standing aid, a wheelchair for getting about outside etc. All free on loan. Depending on where you live these come through the district occupational therapists - sometimes employed by health and sometimes by social services. You would need to ask which for your area.
- a hospital bed, with air mattress.
- carers 3 times a day, who got him up and dressed, helped at lunchtime, and came and got him ready for bed. We then progressed to a live-in carer as he was very ill and hard to care for.
When it comes to paying for the carers:-
If HE has more than £23,250 in savings he will have to pay for any care - Social Services will make a contribution if he has less than that. It is important to note that any savings in your name are ignored, as is the value of the house as you are both living in it.
So....if he is over the savings threshold, then you can simply get hold of a care agency and organise whatever care you feel you need.
However, it is a good idea to talk to the local SSD and ask them for an assessment. Even if he has to pay for care, they can advise on where to get access to the things you need. He is legally entitled to a full assessment as a Vulnerable Adult.
We had help from the local PD association, and they also paid for a carer to come in while I went to choir practice each week. Contact Parkinsons UK for information about your local groups.
The local hospice also helped us - he had one respite stay and also made use of their music therapy and mindfulness groups.
But first of all he needs a full medical review in view of the fact that his behaviour is changing. We had an excellent PD nurse who was simply wonderful and would monitor his condition and change his meds when needed.
Please do feel free to pm me at any time - I am happy to help if I can.