Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain coughing up green mucous balls is an indication of infection..
It can occur due to infection in throat that can be due to infection post
tonsillectomy as you were not given antibiotics..
Other causes for green mucous and clogged nostrils can be upper
respiratory tract infection, sinusitis,
lung infection etc..
I would suggest you to consult an ENT expert and get evaluated and a thorough clinical evaluation and investigations like PNS view x ray of sinuses,
sputum culture, chest x ray etc can help in diagnosis and treatment can be done accordingly..
Along with antibiotics you can also be advised antihistamines like Levocetrizine, mucolytics like Ambroxol, decongestants like
Phenylephrine and nasal saline irrigation and steam inhalations..
Doing warm saline gargles can also help..
Avoid spicy and chilled foods..
Prefer drinking warm water and other warm liquids as it eases drainage of mucous..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.