5 month old lack of appetite with cold?

[Nikii1823]

Hi all,
My 5 month old daughter has been off her milk for a few days. She's had half of her usual amount. Last night she developed cold symptoms and is full of it today. Could this be why she's been off her milk?

Did your daughters appetite returned after her cold had gone? Currently going through the same with my little boy. He had a cold when he was about 10 weeks old but I don't think it affected his feeds other than if he had a coughing fit in the middle of them.