Hi,I had gone through your query and understand your concern.
LC may be helpful as a controller drug depending on severity.But you need not to continue it forever.
Detailed answer:Your history implies that your asthma
is not under good control over few months.
If I were treating your treating physician,I would advise inhaled corticosteroid for prevention as well as control of asthma attack and asthalin
inhaler as required which gives you acute relief.I would also advise you to avoid triggers like cold
,dust and other allergens so far it is possible.
So my suggestion is: Please contact with a respiratory specialist to confirm the steps of asthma control and to get treatment accordingly.
Hope this helps you.If you have any additional questions or follow up queries,please do not hesitate to write us.
Wish you good health.