### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
My husband is 58 years old.  He just found out that he has allergies.  He has been having this bad cough that brings water to his eyes.  He coughs so bad that he vomits.  He says he has this tickling in the back of his throat and that this is why he coughs like thatThe doctor keeps giving him cough syrup.  He says that he doesnt know why my husband is coughing like that.  Can you give me any idea of what it may be?  Someone suggested that he go to a pulmonologist.

### output:

HelloYour husband is having very severe cough, so much so that even, he vomits and also tears in the eyes. He is also complaining that there is tickling in the throat, he is right, actually this is also due to some sort of allergy. Such cough may be due to these possibilities, these include;1 asthmatic allergic bronchitis, due to some allergen there develop bronchoconstriction, this produces cough. Dust, mite, pollen, pests, smoking are few predisposing factors of such cough. When such patient visit I advise them to take montelukast+ albuterol tablet according to severity of symptoms. Dextromethophan tablet chew will relieve ticking sensation in throat .2 Sometimes, such sudden provoked cough may be due to some inhaled particle in airways (in lungs) .3 Septic pharyngitis with allergy may be the next reason of such cough. So deal as mentioned above and take a prescription for above-mentioned Chat Doctor.  However, it is very difficult to establish any diagnosis merely with these findings, so consult a physician and get his opinion.