have a brother who is mentally challenged and does not communicate his symptoms very well if at all. he is 70 years old, does not exercise, sleeps or at least stays in bed 16-18 hours a day, diabetic, is treated by a doctor regularly. at super tonight which he did not eat, he was shaking. when ask what was wrong, he said he had the chills, went to put jacket on, house was 70 degrees and I turned heater up to 72. checked his blood pressure, 156/118 left arm, 150/98 right arm, heart rate of 60. blood sugar 160. he went to lay down and started wheezing. covered him and he said he was starting to warm up. told him to cough to clear throat and wheezing stopped. he is resting, any suggestions