Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that you have an upper
respiratory tract infection leading to
sore throat ear ache and and congested nose..
s only one nostril is congested there can also be associated
sinus infection..
I would suggest you to consult an Otolaryngologist and get evaluated and a thorough clinical evaluation and investigations like Throat swab culture, PNS view x ray of sinuses can help in diagnosis and treatment can be done accordingly..
As of now you can take anti allergics like Levocetrizine, anti inflammatory painkiller like
Ibuprofen,decongestant sprays containing
Xylometazoline, do steam inhalations and use a humidifier in your room..
Do saline nasal irrigations..
Once the diagnosis is confirmed the physician can advise you antibiotics, oral decongestants, mucolytics along with other remedies..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.