"... chest, sinuses and digestive system ..." This makes me feel like food sensitivities bloodwork may be a really good thing for you to explore and see the re

"... chest, sinuses and digestive system ..." This makes me feel like food sensitivities bloodwork may be a really good thing for you to explore and see the results of, and perhaps learning about how foods can impact you, e.g. soy, bananas, and dairy are the 3 highest mucous producing foods you can eat - will cause your chest, sinuses, ears, etc. to generate a lot of mucous which causes its own problems.