Hi, thank you for posting your query on health care magic.
Looking at your symptoms, you are suffering from cold and
sinusitis.
You found relief with the medicine-Nicip cold.It contains Chlorpheniramine(Antihistaminic),Nimesulide(
Analgesic),
Phenylephrine (Decongestant)and Caffeine.Nimesulide is banned in many countries due to its side effect.So it is better to avoid this medicine.
You may find relief by taking Analgesic (like Ibuprofen), Antacid (like Rantac), Antihistaminic (like
Cetrizine), Oral Decongestant (like Phenylephrine), Nasal Decongestant (like
Oxymetazoline) and a Cough Expectorant (like containing Ambroxol).
Also do steam inhalation.Avoid cold,oily and very sweet food as they increase the mucus production.Avoid dust, smoke and other pollutants.Drink plenty of fluids (warm).
Hope this answers your question.Get well soon.