In my region (Eastern Ontario), ticks are becoming more numerous due to warmer temperatures. And the prevalence of Lyme in ticks is increasing. Now about 30% of ticks in my area carry Lyme, and I know some people suffering from the disease. It's not pretty. Fortunately, it takes some attachment time for humans to be able to get infected from a bite.
We don't make heroic efforts to avoid ticks, but we do wear boots, or pants inside socks, when working outdoors in the spring or fall. And we spray around ankles and wrists with icaridin-based insect repellent (same as picaridin, but different from DEET). Nevertheless, both wife and I have a couple of tick bites a year.
When one has been bitten, for those into such things, there's a recommended flowchart at
https://www.hqontario.ca/Portals/0/documents/evidence/qs-clinical-guidance-lyme-disease-en.pdf
It's made specifically for Ontario, but perhaps useful more generally. The guidance has changed slightly over recent years, and our family doctor's advice is very slightly different (he's an outdoors guy too), but directionally consistent. We settled in on the following, which keeps it simple.
1. Beginning of each season, our doctor prescribes for us doxy and we pick up a single prescription "in reserve" that we keep at our bush property
2. Each evening, we tick-check. We remove any with a
https://tickkey.com/ (much easier to use than other things we've tried)
3. If we've removed a tick that we're sure we picked it up that day, we do nothing special, just watch for a few weeks for a bulls' eye rash
4. If we remove a tick that might have been on for a day or two, we take a prophylactic single dose of doxy (see Box 5 in the pdf linked above). No need to see doctor or get tick or ourselves tested, just do it.
5. We'd start a full regimen of doxy if we saw localized infection, e.g. bulls eye, if possible after consult with doctor. This has happened once to us.
Oh yeah. We segregate potentially ticky clothes. They're dirty anyway, but it means stripping and changing into clean clothes when we're done for the day, and putting them straight into the washer (or keeping them on the porch for reuse), not hurling them around carelessly on the couch.