I am dealing with those symptoms in my son so I have looked about a bit on this site and know there is good stuff here. If you use the Google search up under "Join Healingwell" you can bring up old posts with references to your worries.
There are people who have listed lots of psychological issues who have also gotten their health back. There's hope and we're here to share it with you. Just keep your chin up and take care of yourself the best you can so you don't have any more stress on your plate than that which you just can't avoid.
What I mean is eat healthily but don't deprive yourself of some treats because pleasure is good for you. Get plenty of sleep. Do some of your favorite things - those your health doesn't prevent. Eliminate unneccesary stress.
You have to take care of you first, and anyone who isn't family comes in way after. Really, only kids and invalid family members have a real right to expect anything of you - all else is optional to some degree. Sometimes opt out.
Yes, I realize work is generally a must but keep barriers up between work and home unless, no - even if - you're self employed.
Giving yourself a break can reduce some 'normal' stress which may help you deal with the rather extraordinary stress which is Lyme disease.
Can I get a big PPPPPFFFFFTTTTT to Lyme? 
Oh yeah, I also recommend playing with icons - it's fun.
Massage, hot baths, chocolate, lavender, Omega 3 oils and garden air are helpful.
Good luck. 