Why doctors never literally study nutrition as their first solution?

All my life I've lived with rhinitis and suffered from it.
And the nigger retarded doctors always gave me loratadine.

They literally never explained to me how to cure myself.

Today I learned because I wanted to see what food is bad for singing that some food causes increase of histamines in the body, which causes my rinithis.

They never told me I needed to drop milk, coffee and chocolate from my diet.

Nigger healthcare system that cares more about selling pills than curing.