I can’t have this sleep pattern any longer!

I don’t get things done properly during the day because I don’t sleep at night. It is 6 am and I have not slept yet. The neighbours alarm has been going off since 5 am, they haven’t switched it off (even when they have it comes back on again soon after) so I have absolutely no chance of getting to sleep yet. I need to be up for GP phone appointment by the afternoon. That isn’t going to happen if I can’t get to sleep soon. I can’t cope with this sleep pattern any longer. It’s like being tortured. I can’t get rid of the cat fleas because I’m always not awake for half of the day. I put spot on stuff the vets gave me but Mimi moved so I couldn’t get all of it on her. They don’t like the treatment so it ends up going on their fur rather than the skin on their neck. I’m stressed because everything gets a mess when I have to sleep during the day. I can’t reset my pattern because it’s painful to stay awake when I’ve not slept. I literally feel sore it’s a sensory nightmare. I need sleeping tablets to knock me out for a few nights but the GP doesn’t prescribe them anymore and the resources to get them online aren’t safe, they add toxic chemicals to those medications.