Hi,
Noted your history of
green nasal discharge, nausea, vomiting, not eater for 20 hours, headache, ear pains.
All your history is suggestive of a condition called as Rhino-
sinusitis with secondary effects.
The green nasal discharge if indicative of
nasal infection, probably coming out of sinuses.
This goes down to stomach and can cause intestinal infection, gastritis hence nausea and vomiting.
Blockage of openings of sinuses leads to heaviness of head or even headache.
Transmission to ears through Eustachian tubes can cause ear problems.
Hence I would advise you the following in such a situation:
Consult an ENT Surgeon for ENT Endoscopy.
CT scan of sinuses.
Tests of blood.
Get started on appropriate antibiotic, anti-inflammatory and decongestant medicines.
Symptomatic and supportive therapy in the form of a PPI like
Omeprazole,
Domperidone for nausea and whichever medicines your Doctors would suggest.
Take bed rest.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. T. Chandrakant, General and ENT Surgeon