ILD is a progressive disorder which increasingly debilitates the patient. You may have to uncrease the dose of steroids
or try oter medicines from the category oif `Disease Modifying Anti Asthma
Drugs~. Since these medicines are potentially toxic it has to be done under close supervision of a Pulmonologist. You may also discuss the utility of NIPPV (Non Invasive Positive Pressure Ventilation) with him.Chest physiotherapy
and deep breathing exercises by an expert may help to some extent.