Science in Action

Just over a year ago,  July 26, 2021 to be exact, I came home from Club Sunnyside after spending 30 days in the oncology unit. I was feeling good physically, and very grateful to be back home. As I got out of the car, I felt a little funny. We had had some yard work done while I was gone, and I wanted to inspect it. As I walked out of the garage, my knees buckled and I went down. A rather inelegant version of the conquering hero returning home. 

Since that time, I have been wary of getting out of the car. This syndrome has not been evident, except for exiting the car. There has not been a repeat of the crumpled knees, but I always feel quite unsteady, and I generally have to hang onto the car for a minute or two before I feel ready to walk. Mind you, now, this was not happening after I fully recovered from the chemotherapy that ended in November. 

Well, now it's back. As I have contemplated the cause of this phenomenon, I realized that this is vertigo. So, I started paying closer attention to how it goes down, you should pardon the expression. What I noticed is that the longer the ride, the longer it takes me to gain my steadiness when I get out of the car. I began to wonder if it has something to do with the rapidly changing scenery flashing by as the car speeds along. Well, not "speeds." Jill would never do that, but the scenery does whiz by, when compared to, say, walking. 

Today it happened again on our morning run to North Lancaster for lab tests. When I got the results, it showed my platelets are down again. Darn, I was hoping they were stabilizing. Anyway, this afternoon we went back to the Skyline oncology department for another transfusion. I decided to try an experiment. On the way to Skyline, I kept my eyes shut. It was weird. I could almost tell where we were by the turns and changes in speed. When we arrived at the clinic, the outdoor temperature was at or near 100ºF. I stepped out of the car, and lo and behold, I had far less vertigo. Like 90+% less. Wow!

On the return trip, I changed up the experiment and kept my eyes closed for only about the last mile. Again, when I exited the car, I  had far less vertigo than usual. So, I conclude that the visual stimulation coupled with low platelets, or maybe the chemo, create a sensory overload that translates into vertigo. 

The experimentation will continue. I intend to gradually decrease the distance during which I deprive my eyes of over stimulation until I notice the vertigo increasing. Having determined roughly how far I need to travel in the car without visual stimulation in order to prevent the vertigo, I'll be able to enjoy riding in the car as long as I close my eyes on final approach. Don't you love science?

Wow! After proofreading the part about eyes closed on final approach, I hope no pilots are reading this post! 

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