Hepatitis is an inflammatory liver disease primarily caused by one of three viruses: hepatitis A, B or C. The early warning signs of hepatitis are similar regardless of the type of virus by which a person is infected. Approximately 50 percent of people with hepatitis do not experience symptoms, according to University of Iowa Health Care. People who develop any of the early warning signs of hepatitis should consult a physician to ensure receipt of appropriate care.
Fever
A fever is an immune response initiated by the body after it detects the presence of an infection. People with hepatitis can develop a mild fever as an early warning sign of this disease. Fever can be accompanied by facial flushing or redness, headache, sweating or chills. People who develop persistent or high fever symptoms should be evaluated by a doctor.
Upset Stomach
Nausea, vomiting and decreased appetite can be early warning signs of hepatitis in certain people. These stomach upset symptoms can occur constantly or intermittently and may increase in severity over time. Certain people may also experience weight loss due to a decreased appetite. The upset stomach may become worse during movement activities, such as running or riding in a car.
Diarrhea
Hepatitis can cause early symptoms of diarrhea in infected patients, the Illinois Department of Public Health explains. Diarrhea results in urgent, frequent bowel movements that produce runny stools. People with diarrhea may also experience recurrent bouts of abdominal pain, bloating or discomfort. Chronic diarrhea can lead to excessive fluid loss, increasing a person's risk of developing dehydration. If blood is present within the stools, the individual should contact a doctor as soon as possible.
Fatigue or Muscle Aches
People with hepatitis can experience severe fatigue or muscle aches and pains as early symptoms of infection. Increased fatigue can make it difficult for people with hepatitis to participate in their normal daily activities, such as work or school. Muscle aches and pains can also limit a person's ability to move about without assistance.
