Hi..
Thanks for the query..
As per your complain the symptoms of very sore throat, coughing, loss of voice or Laryngitis, blocked ears and thick mucous in throat seems to be due to
upper respiratory infection while a white spot can be a pus pocket or if it is on tonsil, it can be a tonsil stone or
Tonsillolith..
I would suggest you to consult an ENT Physician and get evaluated..
In case of viral infection you can be advised:
1. Gargle with a warm saline solution that is by mixing 1 teaspoon salt in a glass of water and warm it to
make a luke warm solution..
2. Take a combination of decongestant like
Phenylephrine, mucolytic like Ambroxol and anti allergic
levocetrizine and another combination of
Acetaminophen and Ibuprofen..
3. Do steam inhalations..
4. Avoid spicy and chilled foods..
5. Sip on warm water throughout the day.
5.Take cough expectorant containing Gueifenesin.
In case if there is secondary bacterial infection a script of antibiotics like Augmentin or
Azithromycin can be advised..
Hope this helps..
Regards..