Easi Breathe Capsule

You should get a pulmonary function test. It can give an idea about lung function and can be treated accordingly. Chest x-ray and best is to get examined with respiratory medicine.

Swallowing breath easy capsule by mistake will not cause any issue and i will be dissolved in stomach when you may feel like burning sensation and vomiting. These are self limiting symptoms and nothing to worry

For increasing your breathing power I will suggest you to do suryanamaskar and pranayam daily as per your capacity for a minimum of six months

Wheezing is a high-pitched whistling sound made while you breathe. It's heard most clearly when you exhale, but in severe cases, it can be heard when you inhale. It's caused by narrowed airways or inflammation. Wheezing may be a symptom of a serious breathing problem that requires diagnosis and treatment.

Do not worry. A single capsule will not harm anybody. Just make sure you avoid this again in future.