Skip to Content

What virus causes diarrhea for 2 weeks?

The most common virus known to cause diarrhea for two weeks is norovirus. Norovirus is a highly contagious virus that causes vomiting and diarrhea. It typically spreads through contaminated food or water, touching surfaces or objects that were contaminated, and close contact with someone who is infected.

Norovirus can be very serious in people with weakened immune systems, such as older adults, young children, pregnant women and those with certain chronic illnesses. Symptoms generally last between one and four days, with the most intense symptoms typically lasting for the first two days.

Diarrhea from norovirus can last up to two weeks in some cases, depending on its severity and the person’s overall health.

Is it normal to have diarrhea for 2 weeks?

No, it is not normal to have diarrhea for 2 weeks. If you have been having watery, loose stools for two weeks, you should seek medical attention. Diarrhea lasting this long can be a sign of an underlying medical condition or infection.

Dehydration can also become a concern if the diarrheal episode is prolonged. Your doctor will likely want to do some tests to determine what is causing your diarrhea, such as a stool analysis. Depending on the cause, antibiotics or other medications may be suggested.

Eating bland foods and drinking plenty of liquids can help ease symptoms of diarrhea while seeking care.

How long is too long for diarrhea?

Diarrhea is defined as having abnormally loose or watery stool three or more times in a 24-hour period. Generally, diarrhea is considered too long if it lasts longer than two weeks or is accompanied by other symptoms, such as severe abdominal pain or fever.

Under these circumstances, it is important to see a healthcare professional for diagnosis and treatment. Other signs that diarrhea should be evaluated include black stool, bloody or tarry-looking stool, and persistent nausea.

When left untreated, diarrhea can lead to a number of issues, ranging from dehydration to nutrient malabsorption. It is important to take action as soon as possible, so timely treatment can be administered.

How can you tell if diarrhea is viral or bacterial?

In order to tell if diarrhea is caused by a virus or bacteria, it is important to look for certain signs and symptoms. Common symptoms of viral diarrhea include abdominal cramps, nausea, vomiting, headache, and blood or mucus in the stool.

Common symptoms of bacterial diarrhea include fever, abdominal pain or cramping, watery or bloody stools, increased frequency of stools, and fatigue. If there is blood or mucus in the stool, it may be more indicative of a bacterial origin.

Furthermore, if fever is present, it is more likely to be a sign of a bacterial origin as well. Lastly, if the diarrhea does not clear up after a few days of treatment with over the counter medications, it is likely to be of bacterial origin, and so medical attention should be sought to determine the cause.

How do you get rid of viral diarrhea?

The best way to get rid of viral diarrhea is to let it run its course. Generally, most viral diarrhea cases will resolve on their own after a few days. To help relieve the symptoms and reduce the risk of dehydration, it is important to stay hydrated with plenty of fluids and avoid taking anti-diarrheal medications, as they can aggravate the infection.

If your diarrhea is accompanied by fever or if it persists for more than a few days, it is important to seek medical attention.

Your doctor may prescribe antiviral medications, such as antibiotics, to help clear the virus from the body and reduce the duration of diarrhea. Additionally, probiotics may be recommended to restore the balance of healthy bacteria in the digestive system.

It is important to take all of your prescribed medications to ensure the best outcome possible. Eating small portions of plain, easy to digest foods, such as rice, crackers, or noodles can also be helpful.

In order to reduce the risk of spreading a viral diarrhea, it is important to thoroughly wash your hands after using the restroom and avoid handling food without washing your hands first. Additionally, practice safe and hygienic food preparation and storage and avoid contact with other people to reduce the risk of spreading the infection.

How long should diarrhea last after being sick?

The duration of diarrhea following an illness usually depends on the type and severity of the illness. For mild illnesses, such as the common cold or stomach flu, diarrhea may last for a few days. For more serious illnesses, such as food poisoning or bacterial infections, diarrhea may last up to 14 days or even longer.

If the diarrhea lasts longer than a few days or if accompanied by fever, abdominal cramps, or blood in the stool, then medical attention should be sought. It is also recommended to stay well hydrated, as diarrhea can lead to dehydration.

Electrolyte solutions or sports drinks should be consumed to replenish lost electrolytes. Avoid foods that may irritate the stomach and focus on consuming mainly clear liquids, such as water, clear broths, and electrolyte drinks.

If necessary, seek medical attention from your healthcare provider so that an appropriate diagnosis and treatment plan can be established.

Does diarrhea help get rid of the virus?

No, diarrhea does not help get rid of the virus. Diarrhea can be a symptom of a virus, but it does not actually help in getting rid of the virus itself. Diarrhea typically occurs when the virus has already entered the body and is causing inflammation of the intestines.

While diarrhea can help to reduce the symptoms of the virus and flush infected material out of the body, it is not a cure and does not get rid of the virus itself. When it comes to getting rid of the virus, the best thing to do is to boost the immune system, drink plenty of fluids, get plenty of rest, and take medications as prescribed if necessary.

What infections cause prolonged diarrhea?

Prolonged diarrhea can be caused by several different infections. These can include parasitic, viral, bacterial and fungal infections. Common infections that can cause prolonged diarrhea include rotavirus, norovirus, Clostridioides difficile (C.

difficile or C. diff), Escherichia coli (E. coli), Campylobacter, Salmonella, Giardia lamblia, Cyclospora, and Shigella.

Parasitic infections, such as giardiasis and cryptosporidiosis, are usually the result of drinking untreated or under-treated water that has been contaminated by human or animal feces. These infections can cause severe diarrhea and other gastrointestinal symptoms that can last for several weeks.

Viral infections, such as rotavirus and norovirus, are highly contagious and are spread via contact with an infected person or contaminated objects or food. Rotavirus is the most common virus to cause prolonged diarrhea in young children, and norovirus is the most common virus to cause prolonged diarrhea in adults.

Bacterial infections, such as C. diff, E. coli, Campylobacter, Salmonella, and Shigella, are spread through food and contact with an infected person or animal. These infections can cause severe, watery diarrhea and other gastrointestinal symptoms that can last for several weeks.

Fungal infections, such as Candida, are caused by an overgrowth of Candida yeast in the body. This type of infection is usually caused by a disruption in the natural balance of flora in the body, such as may occur with antibiotic use or other medications.

Candida infections can cause watery diarrhea and other gastrointestinal symptoms that can be difficult to treat and may last for several weeks or longer.

How long should you wait to see a doctor for diarrhea?

It is important to see a doctor if your symptoms of diarrhea persist for more than three days or if there is blood present in the stool. It is also beneficial to consult with a medical professional if you are becoming dehydrated, have a fever over 101.

5°F, have abdominal pain that doesn’t improve, or are feeling weak or dizzy. Additionally, seek medical advice if diarrhea is accompanied by vomiting and you cannot keep liquids down. If left untreated, diarrhea can lead to dehydration, which is a serious concern for young children and elderly adults.

Therefore, it is important to consult with a doctor as soon as possible if you notice any concerning symptoms.

Is 3 days too long to have diarrhea?

It depends on the individual and the underlying cause of the diarrhea. Three days might be a reasonable amount of time for someone to have diarrhea if they have been taking measures to replace lost electrolytes with fruit juices and other fluids, as well as adhering to a light diet while they are experiencing the diarrhea.

However, it is also important to consider the underlying cause of the diarrhea, as some causes can bring about long-term issues or recurring bouts of diarrhea.

If you have been battling diarrhea for three days and it does not seem to be getting better, it is important to talk to a healthcare professional. Depending on the cause, a healthcare provider can provide the best treatments for your particular symptoms, as well as provide dietary advice on what to eat and what to avoid while you are dealing with the diarrhea.

Why do I have diarrhea but not sick?

There are a variety of causes for having diarrhea without feeling sick. One possible cause is the consumption of certain foods or beverages that disagree with the digestive system. Certain foods and drinks can cause diarrhea, even if they are not spoiled or contaminated.

Some of these foods include fatty dairy products, beans, caffeine, and alcohol. Another possible cause is a food allergy, sensitivity, or intolerance. Those with celiac disease, lactose intolerance, or gluten sensitivity may experience diarrhea even when they are not feeling sick.

Additionally, certain medications can potentially cause diarrhea even when there is no other accompanying illness. Anti-diarrheal medications, antibiotics, and anti-depressants are a few examples of medicines that can cause diarrhea.

Finally, certain infections or chronic illnesses such as irritable bowel syndrome (IBS) can cause diarrhea without a person feeling sick. If diarrhea persists and does not improve with simple dietary or lifestyle changes, it is best to seek medical advice.

What helps diarrhea go away?

Diarrhea is a very common symptom caused by many different conditions, including infections, irritable bowel syndrome (IBS), certain medications, and certain diseases. Typically, the best way to treat it is to start by identifying what is causing it and addressing the underlying cause directly.

Even without a specific diagnosis, there are certain things that can help improve diarrhea and reduce the frequency of episodes.

First and foremost, it is important to stay hydrated with clear fluids like water, sport/electrolyte drinks, or clear broth. It is important to replace electrolytes lost through diarrhea and drinking these fluids regularly can help the body re-balance itself and digest the food better.

Eating small portions of easy-to-digest foods like toast, bananas, or yogurt can help give the digestive system a rest while replenishing electrolytes at the same time. Foods high in fiber and spices should be avoided during episodes of diarrhea, as they may exacerbate the symptoms.

Probiotics, such as yogurt containing live cultures, may help relieve symptoms of diarrhea by restoring a balance of healthy bacteria in the digestive tract. Studies have also found that certain medications, including loperamide and bismuth subsalicylate, can reduce the duration and severity of diarrhea.

In some cases, diarrhea can be a sign of a more serious condition. If diarrhea doesn’t go away on its own or is particularly severe, it is important to talk to a doctor as soon as possible. Your doctor can examine you and determine the underlying cause of diarrhea, and suggest the best course of treatment.

Should I take Imodium for diarrhea or let it run its course?

The best course of action for dealing with diarrhea is to let it run its course. While Imodium may help you feel better in the short-term, it is not suitable for all types of diarrhea. Depending on the cause of your diarrhea, taking Imodium could actually be detrimental to your health.

In some cases, Imodium can increase the amount of time it takes for the diarrhea to clear up, or may even mask the symptoms of a potentially serious underlying infection or condition. These conditions can include (but are not limited to) an intestinal infection, an obstruction, inflammatory bowel disease, or a food sensitivity.

If taking Imodium actually prevents you from getting the correct diagnosis and treatment, you could be putting your health at risk.

Therefore, unless instructed otherwise by a medical professional, it is usually better to let a bout of diarrhea run its course. Engaging in supportive care measures such as staying hydrated, eating a nutritious diet, avoiding caffeine and alcohol, and taking probiotics can help with speed up the resolution of your symptoms.

If the diarrhea persists beyond a few days, or if you have other concerning symptoms, it is important to contact your healthcare provider.


  1. Diarrhea – Symptoms and causes – Mayo Clinic
  2. Viral gastroenteritis (stomach flu) – Symptoms and causes
  3. Symptoms & Causes of Viral Gastroenteritis (“Stomach Flu”)
  4. When Diarrhea Lasts for a Week or Longer – Healthgrades
  5. Norovirus – CDC