I'm FINALLY off to Australia in a week, to see my DS1 who went out on a couple's visa 3 weeks before covid hit the Uk. He's getting married to the most awesome Aussie (she lived with us for 2 years :) )
I'm dreading the flight tbh. I have arthritis and damaged discs and sitting in cattle class for a day (two flights..first 17 hours) is going to cripple me! Not to mentio having my adorable but autistic adult son telling me about Supermarkets across the world for 17 hours straight while we fly 
What should I wear? Will my feet swell? Any tips for making it as pain free as possible?