most common cause for smokers is chr laryngitis, do u had constant feeling of foreign body sensation in throat or continuos erge to clear the throat.
alone acid reflux medication will not be suffice, when cause of cough is not elucidating then most common cause of cough lies in throat.
kindly share ur concern in detail i can help u u will feel beteer in 5 days
Next Steps
For further clarification, complete evaluation, correct diagnosis and treatment and prescription feel free to consult me on this PRACTO APP. Stay safe and take care of yourself