He was on Esbriet for a few weeks, slept 18 hours a day and was exhausted the other six. She took him off, and he is feeling so good. But we know he will have to go on ofev when she sees him Jan. 17. Are there any suggestions for him when he starts the ofev? Also, our son is a medical officer (navy) and his masters thesis is on pulmonary fibrosis, trying to find things that will help his dad.