Thanks for posting your query.
is an inflammatory lung disease with presence of fever, breathlessness, cough with sputum
and chest pain
due to muscle fatigue
Does your father has all these mentioned symptoms?
Does your father has sweating, squeezing sensation in chest along with chest pain?
You should consult with internal medicine specialist and should go for thorough check up.
Chronic bronchitis can be diagnosed by clinical examination.
There may also be possibility of heart ailment and he should also go for ECG for evaluation of heart.
Correct diagnosis will definitely help in relieving from distressful symptoms.
Dr. Mayank Bhargava