How to repeatedly check if statements?

I've written the following code and am having trouble with two if statements (lines 9-14 and lines 16-21). Once hungerValue.Value == (either 50 or 20), the msg.Text does not appear anymore during that play-test.

I need to know how to have the code always be checking the hungerValue.Value, even after the statement has fired.

local hungerArray = {"I'm getting hungry.", "I'm nearly starving."}
local msg = Instance.new("Message", game.Workspace)

while wait(hungerDecrease) do
	if hungerValue.Value - 1 >= 0 then
		hungerValue.Value = hungerValue.Value - 1
	end
	
	if 
		hungerValue.Value == 50 then
		msg.Text = hungerArray[1]
		wait(5)
		msg:Remove()
	end

	if
		hungerValue.Value == 20 then
		msg.Text = hungerArray[2]
		wait(5)
		msg:Remove()
	end
end