Nausea only goes away with unhealthy food

This might sound crazy but I’ve been having nausea all day for the past couple of days (5w+5), I’ve tried eating multiple small meals, bland foods like porridge, crackers, yoghurt and berries, but nothing really stops the nausea unless I eat something unhealthy. So far what made them go away were Mee rebus, satay, ba chor mee, so anything with a strong flavor profile will make the nausea go away for a couple of hours after. But if I eat bland foods, no matter how much, the nausea still lingers. Is this a thing?!