Quick Glance: Common Hepatitis C Symptoms

Symptoms of hepatitis C do not develop until later stages of the disease. Besides, these symptoms can be easily confused with those of another disease. Some of the most common symptoms of hepatitis C are:

  • Tiredness without an explanation

  • Nausea, loss of appetite, and aversion to fatty foods

  • Pain or tenderness in the upper right abdomen (liver)

  • Mild fever and feeling unwell after infection

  • Joint or muscle pain without a cause

  • Dark urine

  • Stools with a pale or grey colour

  • Jaundice (yellowing of the skin or white parts of the eyes)

Hepatitis C Symptoms That Should Not Be Ignored

Some hepatitis C symptoms may indicate progressive liver damage and must not be overlooked. These include:

Symptom What It May Indicate
Persistent fatigue that worsens over months or years Liver inflammation resulting in reduced capacity of the liver in terms of removing waste products
Yellowing of the skin or eyes (jaundice) with dark urine and pale stools Impaired bile secretion due to extensive damage to the liver tissue
Progressive abdominal swelling, particularly in the upper right area of the abdomen Increased size of the liver (hepatomegaly) or ascites formation due to portal hypertension
Swelling of the legs, ankles, or feet Edema due to reduced synthesis of proteins by the liver
Easy bruising or prolonged bleeding from minor cuts Impaired ability of the liver to synthesise coagulation factors
Confusion, forgetfulness, or difficulty concentrating Liver encephalopathy; presence of toxins in the blood
Itching of the skin without a rash Deposition of bile salts in the skin due to damage to the liver and impaired bile secretion
Significant, unintentional weight loss Hepatic disorder or hepatocellular carcinoma

Why Do Hepatitis C Symptoms Occur?

Hepatitis C symptoms appear because the hepatitis C virus (HCV) infects liver cells (hepatocytes). In response, the body's immune system attacks infected cells and causes liver inflammation (hepatitis). In the early stages, symptoms do not usually appear because the liver can continue to function even with ongoing inflammation.

As the infection continues, repeated inflammation gradually leads to scarring of the liver (fibrosis). Over time, extensive scarring can progress to liver cirrhosis, which reduces the liver's ability to perform essential functions. Thus, the liver cannot filter toxins from the blood, produce proteins needed for blood clotting, and produce bile normally.

The symptoms become more prominent with the decline in liver function. Reduced bile flow can lead to jaundice, dark urine, and pale stools. A fluid build-up may cause swelling in the abdomen or legs. Besides, toxins that are no longer effectively removed from the blood can affect the brain. This can lead to symptoms like confusion, poor concentration, or drowsiness.

However, symptoms vary from person to person. Many people with chronic hepatitis C remain symptom-free until significant liver damage has occurred.

Hepatitis C Symptoms That Require Immediate Medical Attention

Generally, the signs of hepatitis C appear after a prolonged duration. Nevertheless, some situations would necessitate immediate medical attention. The serious symptoms of hepatitis C that require immediate medical attention are presented in the table below:

Emergency Symptom Why It Requires Urgent Medical Care
Confusion, extreme drowsiness, difficulty speaking, or loss of consciousness May indicate hepatic encephalopathy, where toxins build up in the blood because the liver is no longer functioning effectively.
Vomiting blood or passing black, tarry stools May be a sign of internal bleeding from enlarged veins (varices) caused by advanced liver disease and requires emergency treatment.
Severe abdominal swelling with pain and fever May indicate spontaneous bacterial peritonitis, a serious infection of fluid in the abdomen that requires immediate medical attention.
Rapidly worsening jaundice (yellowing of the skin or eyes) May suggest sudden deterioration in liver function or acute liver injury and should be assessed urgently.
Severe dizziness, fainting, rapid heartbeat, or pale skin May indicate significant internal bleeding or low blood pressure and requires emergency medical care.

Symptoms of Hepatitis C-Specific Conditions

The table below mentions some hepatitis C-specific conditions and their symptoms:

Hepatitis C Presentation Common Symptoms
Hepatitis C with Compensated Cirrhosis Fatigue, anorexia, bruising, mild jaundice, and abdominal pain
Hepatitis C with Decompensated Cirrhosis Jaundice, ascites (accumulation of fluid in the abdomen), swelling in legs, hepatic encephalopathy, variceal bleeding
Extrahepatic Manifestations Joint pain, rash, glomerulonephritis (kidney disease), mixed cryoglobulinaemia, and fatigue; deposition of immune complexes in other tissues except the liver

Symptoms of Hepatitis C in Men

Men with hepatitis C are likely to develop more severe liver complications than women. The common symptoms of hepatitis C in male patients are as follows:

  • Fatigue

  • Nausea

  • Abdominal discomfort

  • Jaundice

  • Joins pain

  • Abdominal swelling and leg swelling (patients with fibrosis mostly experience this)

Symptoms of Hepatitis C in Children

Most children with hepatitis C do not experience significant symptoms in the early years after the infection. However, some symptoms appear after a few years when the disease becomes more severe. These symptoms are as follows:

  • Poor appetite

  • Poor weight gain

  • Slower growth

  • Pale stools and dark urine

  • Mild abdominal pain

Can You Have Hepatitis C Without Symptoms?

Yes. This is the most critical characteristic of hepatitis C. Many patients with chronic infection due to hepatitis C are asymptomatic for 20 to 30 years. The condition generally goes undiagnosed until a clinician tests for this infection, as rarely does the patient present symptoms in the early stages of the infection.

In many Indians, HCV infection is detected only once they reach advanced stages of cirrhosis or liver cancer. Therefore, screening for HCV infection should be one of the top priorities for adults, particularly those at risk of acquiring it.

When Can Hepatitis C Symptoms Become Life-Threatening?

Hepatitis C can become life-threatening when certain complications affect the liver and impact liver functions. Seek immediate medical attention if any of the following conditions are suspected:

Emergency Condition Explanation
Acute liver failure Rare but can cause rapid loss of liver function requiring urgent treatment.
Decompensated cirrhosis Severe liver scarring leading to jaundice, fluid build-up and bleeding.
Variceal bleeding Enlarged veins in the oesophagus may rupture and cause life-threatening bleeding.
Hepatic encephalopathy Toxin build-up affecting the brain and causing confusion or coma.
Liver cancer Long-term untreated infection increases the risk of hepatocellular carcinoma.

How are Hepatitis C Symptoms Diagnosed?

Hepatitis C cannot be diagnosed based on symptoms alone. Rather, blood tests are necessary. A gastroenterologist, hepatologist, or infectious disease specialist must investigate suspected cases.

The following table provides some of the diagnostic tests used to diagnose hepatitis C:

Diagnostic Test or Assessment Purpose
HCV Antibody Test (Anti-HCV) The primary screening test that checks for the presence of antibodies that the body produces because of HCV infection; the result needs to be confirmed through another test
HCV RNA (PCR) Test Checks for the presence of virus in blood; tests for HCV viral load; monitors response to antiviral treatment
HCV Genotyping Checks for the type of HCV genotypes 1-6; assists in determining the course and duration of antiviral treatment
Liver Function Tests (LFTs) Checks the levels of ALT, AST, bilirubin, and albumin; assesses liver inflammation and functioning
FibroScan (Liver Elastography) A non-invasive technique to measure the level of hardness of liver tissue; helps in assessing the degree of fibrosis or cirrhosis
Liver Biopsy Assesses the extent of liver damage and fibrosis; rarely required today and reserved for selected cases
Ultrasound of the Abdomen Assesses liver size and consistency; checks the existence of any sign of cirrhosis, portal hypertension, and hepatocellular carcinoma

FAQs

  • Q1. What are the early symptoms of hepatitis C?

    Ans: Early signs and symptoms are absent in most cases of hepatitis C. But when early symptoms appear, they include extreme fatigue, slight nausea, loss of appetite, discomfort in the upper right abdomen, and, at times, jaundice. Most people only learn of their infection when they test positive in routine blood tests.

  • Q2. Can hepatitis C continue for years without being noticed by anyone?

    Ans: Yes. It is one of the unique features of hepatitis C infection. There are no symptoms of this infection in many patients for years, because of which the virus continues to damage their liver tissue. Most patients are diagnosed with this infection when the liver disease reaches an advanced level, such as cirrhosis and liver cancer.

  • Q3. Under what circumstances should I visit the doctor for hepatitis C infection?

    Ans: People who have any risk factors, such as past intravenous drug abuse, blood transfusions prior to 1992, or an unsterilised tattoo, should get tested for hepatitis C infection. Also, people with symptoms such as fatigue, jaundice, or swelling in the abdomen should visit their doctors.

  • Q4. Are there any other manifestations of hepatitis C aside from the liver?

    Ans: Yes. Hepatitis C may have other manifestations such as arthritis, skin conditions, kidney disease, and a condition called mixed cryoglobulinaemia. Some of these conditions may precede the development of liver disease, which is why screening for HCV infection is needed.

  • Q5. Is hepatitis C curable?

    Ans: Yes. Hepatitis C can be cured using direct-acting antivirals in more than 95% of cases by taking a treatment course lasting between eight and twelve weeks.

  • Q6. Is there any possibility of hepatitis C infection among children?

    Ans: Yes. There is a possibility of hepatitis C infection among children through vertical transmission from their mothers. It occurs in about 5-6% of births from mothers infected with HCV. HCV infection among children can be tested and treated as recommended by paediatric hepatologists.

  • Q7. What will happen when hepatitis C is left untreated?

    Ans: Untreated chronic hepatitis C can damage the liver over 10 to 40 years, leading to fibrosis, cirrhosis, liver failure, and liver cancer. Studies have shown that pneumonia and other complications arising from chronic cirrhosis are among the common causes of death in HCV patients.

  • Q8. Can hepatitis C cause mood changes or difficulty concentrating?

    Ans: Some people with chronic hepatitis C report problems such as brain fog, difficulty concentrating, or mood changes.

  • References

    • https://www.mayoclinic.org/diseases-conditions/hepatitis-c/symptoms-causes/syc-20354278

    • https://my.clevelandclinic.org/health/diseases/15664-hepatitis-c

    • https://www.cdc.gov/hepatitis-c/hcp/clinical-signs/index.html

    • https://www.who.int/news-room/fact-sheets/detail/hepatitis-c

    • https://www.ncbi.nlm.nih.gov/books/NBK430897/

    • https://www.niddk.nih.gov/health-information/liver-disease/viral-hepatitis/hepatitis-c

    • https://www.infectiousdiseaseadvisor.com/factsheets/hepatitis-b-vs-c/

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