Thanks for your question on Healthcare Magic.
I can understand your concern.
At your age, we should definitely rule out asthma for your symptoms.
So better to
consult pulmonologist and get done clinical examination of respiratory system and PFT (Pulmonary Function Test).
PFT will not only diagnose asthma but it will also tell you about severity of the disease and treatment is based on severity only.
You will need longer acting inhaled bronchodilators (formoterol or
salmeterol) and inhaled corticosteroid (ICS) (budesonide or
fluticasone).
Oral combination of antihistamine (levocetrizine or
fexofenadine) and anti allergic (
montelukast) once a day at night is also beneficial.
Don't worry, you will be alright with all these in 2-3 months.
Avoid stress and tension, be relax and calm.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.