do you suffer from 'tonsil stones' or just abnormal throat/nasal discharge?most chronic ear/nose/throat irritations are a sign of weakened immunity, which i strongly believe stems from an imbalanced GI tract.
from experience, i highly recommend supplementing protein and essential vitamins and minerals. in particular, highly digestable and fermented soy/goat protein, food-derived vitamin B complex, C, zinc. these all work in synergy with each other, and are the bare minimums for healing immunity. anything else like antioxidants, specific immune boosting actives etc are just a bonus and are not likely to work to REPAIR immunity but rather enhance what is already sufficient.
i have suffered chronic throat and nose discharge most of my life, i am in my early 20s now, and after the longest bout of tonsilitis/strep throat last year (most of the lymph nodes in my upper neck could not drain for a month) my symptoms have gradually disappeared.
although i had already been taking the abovementioned supplements for over 2 years, i did not notice a significant change until i switched to bio available (food based) versions. plus i also began drinking fresh kefir made from goats' milk early this year as well.
you would more likely find more sustained relief from improving your underlying immunity through dietary means. also very worth considering is good quality and multi spectrum probiotics.
in terms of cost, understandably most of the suggestions may not be economically sustainable over the long-term. the brands i take are medium-ranged, not cheap but they are not overpriced. specifically - mega foods, new chapter.