Hi,
As you are suffering from recurrent cold, allergy might be a cause. You may find relief by taking oral decongestant if you are not suffering from
Hypertension (like
Phenylephrine), Nasal Decongestant (like
Oxymetazoline), Antihistaminic (like Cetrizine),
Analgesic (like Ibuprofen), Antacid (like Rantac), Nasal steroid spray (like containing
Mometasone) and a Mucolytic (like containing Ambroxol).
Do steam inhalation. Avoid cold and very sweet food as they increase mucus production. Drink lots of fluids(warm) as they help in breaking of collected mucus. Do warm saline gargles. Avoid dust, smoke and other pollutants. Drinking hot tea with lemon,ginger and honey might also help.
If after following the above measures,your symptoms are not improving, then it would be advisable to consult an Otolaryngologist Doctor.
Hope this answers your question. Let me know if I can assist you further.
Regards,
Dr. Riddhi Shah