I wear a CGM and have observed that when I sauna for 30 min at 70 decrees C, my blood glucose spikes after the sauna and then returns to normal (from 5.0 to 8.2 after sauna then back to 5.0 within an hour) Sauna was taken at 4 pm after only 2 eggs and a cup of bone broth eaten in the day, so no increase in carbs before sauna. This occurs frequently, Should one be concerned about glucose spikes after sauna?