I am having chronic sore throat from past 1 year.It is basically a red throat with dryness..No issues in swallowing.just dry food cause irritation.I did blood test 2 times and the ige value was 150 iu/ml in both reports.Other blood reports (cbc,
lft,throat culture )are normal.i also have acidity issues which occurs after taking milk products..Is the sore throat is from allergy or shall I opt for other tests ??