if your nose is fulling up your stumic with fluid and making you sick. What can you do to help to stop getting sick?

Nose drainage is filling up my stumic and making me sick.

Blow your nose. Steam showers to loosen mucus. Dgl licorice or slippery elm to calm the belly and coat it. Mucus naturally goes in the stomach. Boost your immune system with probiotics. It will help your stomach too but will tak time. Eat sauerkraut with every meal.