Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Since you are having allergies, we should definitely rule out asthma for your symptoms. Asthma causes bronchospasm. This can give to choking sensations and coughing. So better to consult pulmonologist and get done clinical examination of respiratory system and PFT (Pulmonary Function Test). If PFT is showing obstructive defect with post bronchodilator reversibility then asthma is more likely. You may need 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. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.