All day nausea/Vomitting

I️ spend all day with nausea and I️ throw up everything I️ eat and drink.

I’m on diglecis and I️ still feel this way.

I’ve already gone to the ER for dehydration and go IV Fluids.

My question is should I️ keep trying to drink and eat or should I️ not?

I’m hopeless and don’t know what to do anymore.

Any comments or stories that can help.