Hepatitis A
Hepatitis A is a viral infection that primarily affects the liver. It is caused by the hepatitis A virus (HAV), which is typically transmitted through contaminated food or water, or through close contact with an infected person.
Prevention is key when it comes to hepatitis A. Vaccination is highly effective in preventing the infection, and it is recommended for individuals at higher risk, such as travellers to certain countries, and those with specific health conditions. Practising good hygiene, such as thorough handwashing with soap and water, especially after using the toilet and before handling food, can also help reduce the risk of infection.
Symptoms of hepatitis A can vary in severity and may include fatigue, nausea, abdominal pain, loss of appetite, and jaundice, which is a yellowing of the skin and eyes. These symptoms usually appear two to six weeks after exposure to the virus and can last for several weeks.
Most people recover from hepatitis A without requiring specific treatment, as the body typically clears the virus on its own. Rest, hydration, and a healthy diet can help support recovery. In rare cases, particularly in older adults or those with pre-existing liver conditions, hepatitis A can lead to more serious complications that may require medical attention.