Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that you are suffering from
Granular Pharyngitis leading to white dots at the back of mouth with inflammation and veiny appearance..
It can be due to bacterial or Viral infection..
I would suggest you to consult an Otolaryngologist and get evaluated and a thorough clinical evaluation and investigations like throat swab culture will help..
In case of Bacterial infection a course of antibiotics like
Azithromycin, anti inflammatory painkiller like
Ibuprofen can relieve..
Do warm saline gargles and also gargle with numbing mouthwash containing Lignocaine..
You can also suck throat lozenges..
Avoid spicy and chilled foods and sip warm water and other warm fluids..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.