What is Hepatitis?


Hepatitis is a virus that infects 1.5 million people each year worldwide, with more severe cases leading to liver damage and even death. There are five types of hepatitis: A, B, C, D, and E, and this article will explain the different types and their symptoms.

What is Hepatitis?

Hepatitis is a condition where your liver becomes inflamed, and it can be caused by different things such as: 

  • Viruses 
  • Chemicals such as those contained in dry-cleaning solvents and herbicides 
  • Drugs, including over-the-counter medicines
  • Alcohol 
  • An overactive immune system called autoimmune Hepatitis 
  • Certain genetic disorders, such as hemochromatosis and alpha-1 antitrypsin deficiency

In each case, the inflammation causes liver damage, leading to serious health problems if left untreated. There are many different forms of hepatitis, so let’s discuss the differences and similarities of each.

Types of Hepatitis

There are five types of hepatitis: A, B, C, D, and E, each caused by different viruses or other factors. Let’s take a closer look at each:

  • Hepatitis A (HAV)

HAV is highly contagious and can be spread through contaminated water, food that hasn’t been washed properly, or close contact with an infected person. 

  • Hepatitis B (HBV)

Hep B is a serious condition that is also the most common form of hepatitis, affecting billions of people worldwide. HBV can be passed on through:

  • Exposure to infected blood
  • Needles
  • Syringes 
  • Bodily fluids such as semen
  • Childbirth from the mother to the infant
  • Sharing razors or toothbrushes
  • Hepatitis C (HCV)

This type of hepatitis virus is spread through contact with infected blood, like when sharing needles for drug use or from mother to newborn during childbirth. If left untreated, HCV can lead to long-term problems such as cirrhosis and cancer. 

  • Hepatitis D (HDV)

This uncommon form of hepatitis usually only affects those who already have Hep B. In fact, you can’t get HDV unless you already have hepatitis B. Without treatment, the virus can cause serious long-term health problems like liver damage or even death. 

  • Hepatitis E (HEV)

Hep E is most commonly found in areas with poor sanitation and can be transmitted through contaminated food or water. 

Symptoms of Hepatitis

You need to know what to look for to understand if you are showing signs of hepatitis. Common symptoms include: 

  • Fatigue or feeling tired all the time 
  • Unexplained fever 
  • Loss of appetite 
  • Nausea and vomiting 
  • Abdominal pain
  • Abdominal tenderness – specifically in the upper right area 
  • Abdominal bloating from fluid retention
  • Joint pain and stiffness 
  • Jaundice (yellowing of skin and whites of eyes) 
  • Dark urine 
  • Clay-colored stools 

If you are experiencing any of these symptoms, you should visit your doctor immediately to get tested for hepatitis. Symptoms can last anywhere from a few weeks up to six months, and the time it takes until full recovery depends on the individual and the severity of the infection.


Diagnosing hepatitis can be done in several ways. 

  • Physical exam
  • Blood test
  • Ultrasound 
  • CTs or MRIs
  • Liver biopsy

If you are experiencing any physical symptoms of hepatitis, visit your doctor. However, some people may have hepatitis and show no signs at all. This can allow the disease more time to grow and do serious damage before it is caught. 


The first line of defense against hepatitis is not getting it in the first place, which is where vaccines come in.


If you have not been vaccinated for hepatitis B and A, getting the vaccinations before becoming infected is crucial – particularly for children. Unfortunately, no vaccines are available to protect against types C, D, and E. Once hepatitis occurs, there is no cure, but several treatment options can help lessen the damage to your liver. 

Treatment Options

The method of treatment you receive will depend on the type and severity of your condition. For example, if you have acute viral hepatitis, rest, supportive care, and time may be sufficient for recovery. 

In more serious cases, however, medications such as antivirals or immunosuppressants – medicine that will stop the body from attacking itself – may be given to help manage symptoms and reduce the risk of complications. 

For those with chronic hepatitis, lifestyle changes may help improve overall health and well-being. These include:

  • Getting regular exercise
  • Eating a healthy diet rich in nutrients
  • Not smoking or drinking alcohol excessively
  • Reducing stress
  • Getting enough sleep
  • Prescribing medications to reduce inflammation 

Finally, if you have cirrhosis or liver cancer as a result of hepatitis, then surgery or chemotherapy may be necessary. Now let’s sum up everything we’ve learned.


At the end of the day, it’s important to remember that there are five types of hepatitis: A, B, C, D, and E. A different virus causes each kind and can be spread in various ways. If you think you may have been exposed to the hepatitis virus, it is crucial to speak with your doctor as soon as possible. 

Your doctor will help you determine which type of hepatitis you may have and outline a treatment plan if necessary. By understanding the five types of hepatitis and how you can get them, you can take steps toward preventing infection and protecting your health.

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