How long does it take to recover from norovirus infection?

Question

Hello doctor,

I am a 28-year-old man recovering from norovirus. A week ago, I had severe vomiting, diarrhea, and stomach cramps. The vomiting has stopped, but I still have loose stools and feel very weak, even though I have been drinking electrolyte solutions. My blood tests showed mild dehydration and a potassium level of 3.1 millimol/liters. I have also lost five pounds and sometimes feel lightheaded. How long will it take to recover fully, and do I need any extra treatment to regain my strength? Also, how can I avoid passing the virus to others?

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com.

I understand your concern.

It sounds like you are recovering from a tough case of norovirus, but it is normal to still feel weak and have digestive issues for a little while after being sick.

Recovery timeline: Most people recover from norovirus in one to two weeks. While vomiting and diarrhea usually stop in the first few days, it can take longer for your digestion and energy to fully return to normal. Loose stools and weakness can last up to one to two weeks. If you are still feeling weak after that, you should check in with your doctor.

Potassium and dehydration: Your potassium level of 3.1 millimol/liters is a little low, which could be causing some of your lightheadedness. Keep drinking electrolyte solutions to stay hydrated and replace lost fluids and electrolytes. You can also eat foods high in potassium, like bananas, potatoes, and spinach, or take a potassium supplement if your doctor recommends it.

Restoring strength: Gradually reintroduce solid foods, starting with bland options like crackers, rice, bananas, and toast (often called the BRAT diet). Slowly add more foods as your body tolerates them. Make sure you are getting enough calories and nutrients to regain your strength and avoid heavy or greasy foods until you are fully recovered.

Preventing transmission: Norovirus spreads easily, so wash your hands often, especially after using the bathroom and before eating. Disinfect surfaces that may have come into contact with vomit or diarrhea. Avoid close contact with others, especially children, older adults, and those with weakened immune systems, until at least 48 hours after your symptoms end.

If you are still feeling lightheaded or tired after a week, or if your symptoms get worse, it is a good idea to talk to your doctor for further advice.

I hope you are satisfied with my answer. For further queries, you can consult me at iCliniq.

Thank you.