We made it through the first 5 treatments. After taking one day off, the doctor felt like the twitching was not even related to the treatments, and was comfortable with allowing Garren to continue. On day 5 (yesterday) Nancy was introduced to the chamber for the first time. There are a couple of days that I will not be able to get in with Garren, so yesterday was Nancy's opportunity to get in and start getting used to it.
While in the hyperbaric chamber, air pressure is increased in order to simulate being under water. The deeper you go under water, the greater the pressure (remember your high school physics class?) For the first 4 days they took us to a pressure of 1.3 atmospheres, which is the equivalent of about 10 feet underwater. Yesterday they took us to a pressure of 1.5 atmospheres (about 17 feet). Tomorrow we are going even deeper, to 1.75 atmospheres (about 25 feet). The deeper you go, the greater the pressure, the more effective the treatment.
They say it usually takes 15-20 treatments before we will begin to notice any significant changes. So we will continue to go through the treatments, trusting that God will use this to bring healing to Garren's body. So far we are thankful that we are able to tolerate the pressure and have had no issues with the treatments.
Thanks for your continued prayers and encouragement!