I have one serious query related to my dad can any one help me out because right now my entire family in stress and my dad is not well to we are doing best for my dad as he is suffering from IPF. Treatment is going on as per doctor advice. Doctor told me that its normal just take medicine and some precautions like stay away from dust, smoke etc Can any one help me out how serious disease is it (IPF) doc advice Fibrodone medicine twice a day till 3 month my dad health is okay but he is not getting internal body power like previous he is I don't know what to do now. He is feeling like down after few walks outside he feels down its because of disease? Is there any way to gain internal energy to improve the stamina and gain some body power like previously he is. Is it serious disease IPF? Because I read on internet life cycle with this disease is 3 to 5 years its true? I am really worried can any one help me out for this. I want to do best for my dad Thank you.