Is it weird to get deficiencies when you are recovering from an illness?

This week I had:

A vitamin b6 deficiency, An iron deficiency, A vitamin E deficiency, A vitamin K2 deficiency,

I also remember the last time my parents went on vacation, I began to show signs of deficiency because I had gone 2 weeks without eating home made rice.

Is it weird to get deficiencies when you are recovering from an illness?
Post Opinion