This is Dr Basu, experienced Internal Medicine Specialist.
I am here to address your concerns and provide great service.
Constant nausea, bloating, fullness feeling can be due to the recent stomach virus infection.
This is morel iekly given the recent onset.
Also dietary indiscretions can make it worse.
Please any fat containing food, fried and spicy food for now.
Also limit caffeine and alcohol intake.
Relative lack of digestion and excessive bacterial action of undigested food cause excessive gas formation.
So that also raises the question of possible gallbladder inflammation and obstructive gallstone.
Liver inflammation or viral hepatitis is another possibility.
It is better to get liver function test and an abdominal ultrasound if no improvement in a week.
You should consider following low fermentable sugar diet ( FODMAP diet) to reduce your symptoms.
Please go to this link for detailed information:
Please also include prebiotics like Inulin daily to keep your colon acidic which prevent gas producing bacteria.
Also take a probiotic ( lactobacilli, bifidobacterium) daily to restore intestinal microbial balance.
Culturelle 30 Counts twice daily should be fine.
Over the counter Simethicone ( GasX) strips before each meal and activated charcoal supplements may help with the bloating symptoms.
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