This forum is for questions and support regarding neurology issues such as:
Alzheimer's Disease,
ALS,
Autism, Brain Cancer,
Cerebral Palsy, Chronic Pain,
Epilepsy,
Fibromyalgia, Headaches, MS, Neuralgia, Neuropathy, Parkinson's Disease, RSD, Sleep Disorders,
Stroke, Traumatic Brain Injury
The most common symptoms of ILD are breathlessness especially during or after physical activities and dry cough.
Less common symptoms include chest pain, wheezing and clubbed fingers.
Most probably the leg pain that your friend is experiencing are due to his back problems. What kind of back problems does he have?
I would suggest to him to take OTC pain killers for pain and schedule an appointment with his treating doctor for further tests. Take care!