Symptoms guide · All STD symptoms
Hepatitis B Symptoms in Women and Men
Noticed something? Most adults with a new hepatitis B infection have no symptoms, and long-term infection is usually silent – the only way to know is a test. Results in 1–2 business days. Nobody has to know.
Written by the RSC Health editorial team · Updated September 9, 2026
Quick answer: The most common symptom of hepatitis B is no symptom at all. When symptoms do show, they usually start 1–4 months after exposure, if they show at all and include tiredness that won’t lift and nausea, vomiting or loss of appetite. If you had an exposure, a private test near you takes about 5 minutes – order online or call, go to any of 2,100+ partner labs, results in 1–2 business days.
- 100% privateNothing to insurance, nothing in the mail
- Results in 1–2 daysIn your secure online account
- FDA-cleared testsRun in CLIA-certified labs
- Order online or call(866) 872-1888, open 24 hours
- Physicians on callCare & treatment if you test positive
Hepatitis B symptoms at a glance
- Tiredness that won’t lift
- Nausea, vomiting or loss of appetite
- Pain in the upper right belly
- Dark urine or pale stools
- Yellowing of the skin or eyes (jaundice)
- Joint pain and low fever
- Tiredness that won’t lift
- Nausea, vomiting or loss of appetite
- Pain in the upper right belly
- Dark urine or pale stools
- Yellowing of the skin or eyes (jaundice)
- Joint pain and low fever
Remember: Most adults with a new hepatitis B infection have no symptoms, and long-term infection is usually silent. Symptoms can also come and go, or look like something else entirely. None of these lists can tell you whether you have it – a test can, in 1–2 business days. Many of these symptoms have causes that aren’t an STD, so if they’re severe, or a sore or rash needs examining, see a clinician as well.
Call (866) 872-1888 Get Tested Online About the Hepatitis B test
Get tested in three easy steps
Tell us what you’re worried about, or pick the tests yourself. A doctor’s order is included – you don’t need a referral or an appointment.
Your lab order reaches the test center in 2–3 minutes, so you can walk in today – no appointment. Go to the lab you chose during the hours listed. Sign in at the kiosk with your name and date of birth – no ID needed – give a small blood or urine sample, and you’re done in about 5 minutes. No exam, no questions, no waiting room full of people.
Results post to your private account in 1–2 business days. Prefer not to log in or get an email? Call and we’ll read your result to you. If anything needs attention, our care team calls you to walk through treatment – for many infections that’s a prescription; for others the physician arranges an in-person visit or a referral.
More about Hepatitis B symptoms
What hepatitis B symptoms look like
A new hepatitis B infection, when it causes symptoms, causes the signs of an inflamed liver: tiredness that will not lift, loss of appetite, nausea or vomiting, pain under the right ribs, joint pain, a low fever, dark urine, pale stools, and yellowing of the skin and eyes. They usually start one to four months after exposure and last a few weeks. Long-term (chronic) infection is usually silent for years, until the liver is significantly damaged.
Why most people have no symptoms
The CDC estimates that most adults with a new hepatitis B infection have no symptoms, and that most people living with chronic infection do not know it. The virus is far more infectious than HIV and spreads through blood, semen and vaginal fluids: sex, shared needles or razors, and from mother to baby at birth. A test is the only way to know. Symptoms do not shorten the time an infection takes to show up on a test, and having none does not mean you are clear.
What else causes the same symptoms
Tiredness, nausea and abdominal pain have countless causes. Yellowing of the skin or eyes and dark urine are more specific to the liver, but hepatitis A and C, alcohol, medications, gallstones and fatty liver all cause the same picture. The hepatitis B test looks only for hepatitis B.
When to see a clinician rather than wait for a test
Yellowing of the skin or eyes, especially with confusion, severe abdominal pain, persistent vomiting or easy bruising, needs prompt medical care. If you were exposed in the last week – a needle-stick, a partner known to have hepatitis B – ask a clinician about the vaccine and hepatitis B immune globulin, which can prevent infection when given promptly. If you are pregnant, tell your prenatal provider: hepatitis B screening is part of routine prenatal care, and treatment in pregnancy plus vaccination of the baby at birth prevents nearly all mother-to-baby transmission.
How hepatitis B is tested, and what the test cannot tell you
Our test is a blood test for the hepatitis B surface antigen (HBsAg), a protein on the outside of the virus that appears in the blood in both new and chronic infection. A positive result means the virus is present now. A negative result means no current infection – it does not tell you whether you are immune from vaccination or a past, cleared infection. The CDC recommends that every adult be screened at least once with a three-part panel (surface antigen, surface antibody and core antibody), which your regular doctor can order; if you have never been vaccinated, ask about the vaccine. The antigen takes weeks to appear after exposure; the timing is on our When to Get Tested page, or call (866) 872-1888. More about the test is on our hepatitis B testing page.
After a positive result
A positive surface-antigen result says the virus is present; it does not yet say whether it is a new infection your body will clear – which most adults do within six months – or a chronic one. A member of our care team calls you, explains the result, and arranges a consultation with a physician who orders the follow-up blood work and, if the infection is chronic, refers you to a liver specialist. Chronic hepatitis B is managed with monitoring and, when needed, antiviral medication that suppresses the virus and protects the liver; there is no cure yet, but treatment works. Feeling better does not mean the infection has cleared – only the follow-up blood tests show that. Household members and sexual partners should be tested and, if not immune, vaccinated; do not share razors, toothbrushes or needles, and use condoms until partners are protected.
Other STDs with similar symptoms
- Chlamydia symptoms1–3 weeks after exposure, if they show at all
- Gonorrhea symptoms2–14 days after exposure, if they show at all
- Hepatitis C symptoms2–12 weeks after exposure, if they show at all
- Herpes symptoms2–12 days after exposure for a first outbreak, if one happens at all
- HIV symptoms2–4 weeks after exposure for early flu-like symptoms, then often nothing for years
- Syphilis symptoms10–90 days after exposure (average 3 weeks)
- Trichomoniasis symptoms5–28 days after exposure, if they show at all
Not sure what to test for? Talk to someone first.
Most people call before they order. Tell a care advisor what happened and when – no judgment, no awkwardness – and they will tell you exactly what makes sense, place the order with you, and pick the lab closest to you. The line is open 24 hours a day.
- Talk to a real person, privately
- Get the right test the first time
- Your lab order is at the test center in 2–3 minutes
Nobody finds out but you.
Nothing goes to your insurance. Nothing comes in the mail. Your visit doesn’t announce why you’re there. Our partner labs collect samples for many different kinds of testing. To other people in the waiting room, you’re simply another person having a routine lab visit. Your results go only to you, in your secure account, and your card statement just says RSC Health.
Not sure what to test for?
Call (866) 872-1888. Our care advisors talk to people in your exact situation every day – no judgment, no awkwardness. They’ll tell you what makes sense based on what happened and when.
Call (866) 872-1888 Get Tested Online
Questions people ask about Hepatitis B symptoms
How is hepatitis B spread?
Through blood, semen and vaginal fluids – unprotected sex, shared needles or razors, and from mother to baby at birth. It is far more contagious than HIV.
Is there a cure for hepatitis B?
Most adults clear the virus on their own within six months. Long-term infection can’t be cured yet but is managed with medication, and a vaccine prevents it entirely.
Why test if I feel fine?
Because most infections are silent while they slowly damage the liver. Our blood test looks for the surface antigen, which shows whether the virus is present now. It doesn’t show immunity – if you don’t know whether you’ve been vaccinated, ask about the vaccine.
Do I need symptoms to get tested for Hepatitis B?
No. Most people who test have no symptoms. If you had an exposure you’re unsure about, that is reason enough.
Will anyone find out?
No. We never bill insurance, nothing is mailed, your lab visit doesn’t announce why you’re there (our partner labs collect samples for many kinds of testing, so you’re simply another routine visit), and your card statement just says RSC Health. Results go only to your private online account.
Resources
The medical information on this page is drawn from the public-health sources below. It is general information, not a diagnosis – a test and, if needed, a physician consultation are how you get an answer for your situation.
- Hepatitis B Basics – Centers for Disease Control and Prevention (CDC)
- Testing for Hepatitis B – Centers for Disease Control and Prevention (CDC)
- Hepatitis B Virus (HBV) Infection – CDC Sexually Transmitted Infections Treatment Guidelines, 2021
- Hepatitis B – MedlinePlus, U.S. National Library of Medicine
- Screening Recommendations – CDC Sexually Transmitted Infections Treatment Guidelines, 2021
