Thanks for posting your query.
You are most likely suffering from acute exacerbation of allergic bronchial asthma
Presence of itchy throat, history of asthma with shortness of breath
suggests the diagnosis.
You should consult with internal medicine specialist/ chest physician and should go for thorough check up.
You should take antiallergic along with montelukast
, aminophyllines, bronchodilators.
You should also opt for inhalation therapy
as medicines is required in low dose and directly goes to lungs.
You should also perform hot steam inhalation.
Avoid cold drinks and oily foods.
Dr. Mayank Bhargava