Good luck with it Geoff. I was bitten by a tick at the beginning of May whilst kayaking on the river Wye. The little git was only on me for 10 seconds or so, at about midday.
I felt cold like symptoms later in the day and went to the pub. Walking there I felt bloody awful. By the time I got in my tent I felt rotten. I woke up the next day feeling like I had the worst flu ever.
I mentioned lymes disease to my mates and we looked it up on the web. I was dismissed .. Didn't have the red circular rash (turns out that not everyone gets that!)
I travelled home with Patrick and Christine in their van, they never caught my virulent flu.
I kind of forgot about lymes disease until about a week later when I realised my wife, son and work colleagues hadn't caught this flu... So I went to the doctors. They took bloods, and automatically gave me 3 weeks of antibiotics. The bloods were inconclusive.
I had various symptoms, they were never constant or continuous-
Flu, aching joints, hot flushes, bitterly cold, sweats (both H & C), tooth pain, skin troubles, poor sleep, too much sleep, lack of breath, eye pain, nausea, vertigo, and mild hallucinations!
There was a Saturday morning in May where I was sat in shorts and t shirt playing my guitar. All of a sudden I was drenched in sweat. Lasted a minute or so, and was gone.
As stated in my rides of the year post I went to Mallorca at the end of May, I could ride 60-80 miles in high 30's heat at a good speed, but any inclines had me feeling that my lungs were being ripped out with barbed wire. At this time I felt generally ok, but there would be 10 minutes to an hour of feeling utter shite at any time of day!
I wish you well with it as it's not too pleasant. At the end of your antibiotics try and get more so you kill the bugger!
Best wishes, Dave.