My son, classic Kanners autism, Tourettes, and additional mental health issues. Keeping him healthy is as much a daily battle as the autism etc. He self harms, is on very serious medication that comes with its own problems and has a restricted diet, he is also like a vacuum cleaner when it comes to sweets and fatty type foods due what the medicine does to him.
I can recall once being told by Lorna Wing that people like my son dont get the healthcare they require because even getting them as far as the Dr's can be difficult, then there is the fact things can go undetected for a lone time and are only picked up when they've become serious.
So what we do with my son is ensure a full annual check up and because its second nature to him now he takes it all in his stride. We also seriously watch what he eats and we restrict him to one fizzy drink a day and 80gms of chocolate. His dinner is always, steak, or lamb chops, or chicken with roast potato, broccoli and carrots but its all weight out and we quite literally steal calories from him in order to keep things evened out well. He uses a fitbit so we have good idea of whats what. Oh and he also eats an apple and handful of grapes before going to bed. This in fact was one the benefits of his medication. It sorted out a lot of his sensory issues and he started to try different things.
Exercise wise he's walked about 4 or 5kms every night for about 10 years now but he still has a tummy on him because of his medication. He also works out with a personal trainer 3 times a week.
Then there's his teeth. They're also well looked after and I never adopted the softly softly approach to them when he was young. It was a case of 'this is going to happen' and after a while he would clean them himself. I'd get a bit of stick on autism forums at the time but as he's the only one out of 6 children discussed on the forum who haven't had teeth out I know I did the right thing for him. We started with a cotton bud on tow of his teeth and if later on there were days he was wrapped in a towel when a toothbrush was introduced then so be it. He can also floss and use a mouthwash. But he also allows us to do give his teeth a bit of scrub on alternate days just in case. He also goes to the dentist every 6 months for his clean and polish, and at 25 he's no cavities etc.
His feet - he gets cracked heels but they're seen by a chiropodist. He likes that as well. My aunty got cellulitis via a cracked heel and almost died so Ive been very wary of it every since.
Basically we treat small wounds as the occur, as we do with coughs etc. The aim is to try and not let something big develop out of something small. Plus the yearly health checks to ensure nothing invisible is going on in places we can't see.
Its been a real struggle getting this level of care going for him on a practical level because he's autistic and all that can go hand in hand with it makes things very difficult for him. It was also difficult finding practitioners to work with him but we did and no one has ever said no to being asked - would you like to try and make difference in the life of my son who's severely autistic and needs taken very good care of?