Skip to main content

Encephalitis claims

If encephalitis was missed, misdiagnosed, or poorly treated by a healthcare professional, you may be entitled to make a claim. Our specialist medical negligence solicitors are here to guide you through the process with expertise and care - helping you access the support and compensation you need to rebuild your life.

  • Black badge icon with a star inside a circle representing 40 years TOP-RANKED LEGAL EXPERTS CHAMBERS & LEGAL 500
  • Black shield icon with a check mark inside symbolising no-win-no-fee NO WIN, NO FEE

Author

Sharine Burgess

Partner

Last Updated

16th July 2026

Can I make an encephalitis claim?

You may be able to make an encephalitis claim if a healthcare professional failed to diagnose, investigate, or treat encephalitis properly – and we can prove that failure caused you avoidable harm. Encephalitis is a serious condition that can cause permanent neurological damage, and when the right care isn’t given in time, the consequences can be life-changing.

Encephalitis is inflammation of the brain, often caused by viral or bacterial infections. Common situations might result in an encephalitis negligence claim include; a GP or hospital doctor missing the early warning signs and sending you home without investigation; a failure to refer you for urgent tests such as an MRI, lumbar puncture, or EEG; a delay in starting antiviral or immunotherapy treatment; or a lack of monitoring and follow-up when results were abnormal.

You may have grounds for a claim if you personally experienced negligent care, if you’re acting on behalf of someone who passed away due to encephalitis complications, if you’re bringing a claim for someone who lacks mental capacity, or if you’re a parent or guardian making a claim on behalf of a child.

If you’re unsure where you stand, speak to us – we specialise in encephalitis claims, and we’ll give you an honest assessment of your case.

Example of an encephalitis claim

Imagine a young adult who visits their GP with a severe headache, fever, and confusion. The GP attributes the symptoms to a viral infection and does not refer them for neurological investigation. Over the following days, the symptoms worsen significantly, and when the person is eventually admitted to hospital, they are diagnosed with encephalitis – by which point irreversible brain damage has occurred. If a timely referral and investigation could have prevented that damage, this may form the basis of a valid encephalitis negligence claim.

Expertise you can trust

  • 9/10 clients would recommend us
  • AVMA Panel Members
  • 400+ specialists in our Medical Negligence team

What compensation can help with

Two women embracing outdoors in a comforting hug
Funding your recovery and securing your long-term future.

Encephalitis can cause long-term fatigue, memory and concentration problems, seizures, and issues with mobility and coordination. Emotionally, people can also experience depression, anxiety, and personality changes, too.

Many people who experience encephalitis are unable to return to work, face ongoing medical and care expenses, and may need to make costly adjustments to their home or lifestyle. Even if successfully treated, encephalitis can cause long-term complications that impact your quality of life. Compensation is designed to reflect that full picture.

A successful encephalitis claim may help fund:

  • Long-term medical treatment and specialist neurology care
  • Rehabilitation, physiotherapy, and speech and language therapy
  • Psychological support and counselling
  • Specialist equipment and home adaptations
  • Loss of earnings, both current and future
  • Ongoing care and support needs
  • Travel and transport costs related to your recovery and treatment
  • Future support needs and assistance with daily living
Understanding the potential value

The value of a claim depends on the severity of the brain injury, your age, how the condition affects your ability to work, and the level of care and support you’ll need going forward. Cases involving permanent neurological damage, significant cognitive impairment, or loss of independence can result in substantial settlements designed to provide lifelong financial security. In cases when returning to work may not be possible, reflect loss of future earnings in your settlement. Regardless of your unique circumstances, we’ll give you a clear picture of what your claim may be worth once we have reviewed the details of your situation.

Understanding interim payments

The effects of encephalitis can be wide-ranging and long-lasting. Many people face ongoing fatigue, memory and concentration difficulties, seizures, mobility problems, and significant emotional challenges including depression and anxiety. These are serious consequences and we understand they may impact you in the long-term. Where possible, we’ll seek interim payments during the claims process before the final settlement is reached. These payments can help cover immediate costs such as rehabilitation, specialist therapies, care support, or home adaptations, so you don’t have to wait until the end of your claim to access the help you need. We understand that the financial pressure of living with the effects of encephalitis can be significant, and that waiting for a final settlement can add to that strain.

Why choose Fletchers for your encephalitis claim?

Encephalitis medical negligence claims are complex. The neurological science is intricate, the causation arguments can be difficult. We also understand that the long-term consequences for clients can be significant – and it is critical that we reflect this in your case. Our specialist medical negligence solicitors put your long-term needs, independence and quality of life first. You can trust that we have the right expertise, accreditations, and comply with best practice and standards.

Expertise you can rely on

  • Specialist medical negligence solicitors with extensive experience in encephalitis and brain injury claims
  • Access to leading independent neurologists and infectious disease specialists to support your case
  • Recognised specialists in serious and complex medical negligence law
  • Able to pursue claims involving the NHS and private healthcare providers
  • Experience securing interim payments to support clients’ recovery and care needs during the claims process
  • Support with state benefits entitlement and, where needed, special educational provision
  • Rated excellent on Trustpilot by the clients we have supported
  • No win, no fee, so you can pursue your claim without financial risk

You're not alone

We understand what you and your family are going through.

The effects of encephalitis reach far beyond the initial diagnosis. Many of the people we support have had to contend with lasting fatigue, memory problems, difficulty concentrating and seizures. Some also experience changes to their personality, and mobility issues. Getting back to the life you had before can feel very uncertain, and in some cases, not possible at all. We know that it’s important to have the right support around you from the start.

The financial impact of encephalitis negligence can be just as difficult. Suffering this type of injury has a huge impact on your abilities to function day-to-day. This might mean you are unable to return to work, and therefore suffer lost income, at a time when the cost of specialist care, therapies and specialist equipment all start to add up.

We’ve supported many clients who felt exactly the way you may be feeling now, and we understand that this kind of pressure makes an already hard situation feel more difficult to bear. We want to take the complexity off your shoulders, and work through the legal process for you – fighting for a fair outcome on your behalf.

From our first conversation to the resolution of your case, we’ll handle every part of the process. We’ll keep you informed at every stage, and work to secure compensation that truly reflects everything you and your family have been through.

FAQs about encephalitis claims

How long does an encephalitis claim take?

The length of an encephalitis claim depends on the complexity of the case and how the defendant responds to the evidence. Some cases are resolved through negotiation without going to court, which can be quicker. Cases involving serious and permanent neurological damage, or where liability is disputed, can take longer to resolve. We’ll give you a realistic picture of the likely timeframe once we have reviewed your case, and we’ll keep you updated throughout.

How long do I have to make an encephalitis claim?

In most cases, you have three years from the date of your diagnosis – or from the date when you first became aware that medical negligence may have been involved – to make a claim. For children, the three-year period does not begin until their 18th birthday. If the person affected lacks mental capacity, the time limit does not apply. We recommend contacting us as early as possible, as this gives us the best chance to investigate your case fully.

What evidence do I need for an encephalitis negligence claim?

Useful evidence includes medical records, GP consultation notes, A&E records, test results, referral letters, timelines of your symptoms, witness statements, and documentation of any financial losses. You don’t need to have gathered this before you contact us – your solicitor will obtain the relevant records on your behalf. We’ll also arrange independent expert opinions from neurologists or infectious disease specialists to assess the standard of care you received.

Can I claim if encephalitis was misdiagnosed as another condition?

Yes. Many encephalitis negligence claims begin with symptoms being mistaken for flu, migraine, depression, or other conditions. If that misdiagnosis caused a delay in your treatment and led to avoidable harm – such as worsening brain injury or a longer recovery – you may have grounds for a claim. We’ll assess your situation carefully and give you an honest view of whether your case is likely to succeed.

Can I claim if I was partly responsible for a delay in my treatment?

In medical negligence claims, the question is whether a healthcare professional breached their duty of care to you and whether that breach caused your harm. The focus is on the actions – or inactions – of the medical professionals involved. If you’re concerned about the circumstances of your case, speak to us. We’ll help you understand what needs to be shown and whether you’ve a viable claim.

Can family members make a claim on behalf of someone who has died?

Yes. If a loved one passed away as a result of encephalitis complications that were caused or contributed to by medical negligence, a family member or legal representative can bring a claim on their behalf. We understand how difficult this situation is, and we’ll guide you through the process with sensitivity and care.

What support is offered during my encephalitis claim?

From the moment you contact us, our role is to take the weight of the legal process off your shoulders. We’ll handle the investigation, obtain expert reports, gather your medical records, and manage all correspondence with the defendant. Where possible, we’ll seek interim payments to help cover your immediate care, rehabilitation, or financial needs during the process. We’ll keep you informed at every stage, and you’ll always have a specialist solicitor you can talk to. We also support clients in preserving their entitlement to state benefits and, where relevant, in securing appropriate educational provision.

What is the encephalitis claims process?

Your claim begins with a free, confidential conversation with one of our specialist solicitors. We’ll listen to your experience, discuss your diagnosis and treatment, and give you an honest view of whether you have a case.

If we recommend proceeding, we’ll carry out a detailed review of your circumstances – looking at your diagnosis timeline, whether symptoms were missed or dismissed, and whether there were failures in your care. We’ll then gather your medical records, arrange independent expert opinions, and build the evidence needed to support your claim.

We’ll present your case to the defendant – usually an NHS Trust or private healthcare provider – and negotiate on your behalf. Most cases settle without going to court, but if a fair outcome cannot be reached through negotiation, we’ll represent you. Once your case is resolved, we’ll help you plan for any ongoing support you may need.

What is encephalitis?

Encephalitis is an inflammation of the brain that can lead to permanent neurological damage if not recognised and treated quickly. It can be caused by:

  • The body’s immune system (our natural defence against infection and illness) attacking healthy brain tissue by mistake
  • An infection (usually viral) introduced into the brain via the nerves or bloodstream. 
  • Complications from untreated or mismanaged illness
  • Medical negligence, such as failing to diagnose or treat infections that develop into encephalitis

As the brain swells, it can press against the inside of the skull, leading to further injury. In severe cases, encephalitis can result in lifelong disability or require long-term care.

What are encephalitis claims?

Encephalitis claims are a type of medical negligence claim brought when a healthcare professional fails to diagnose, investigate, or treat encephalitis properly, resulting in an avoidable injury.

A national team, here when you need us

With offices across the UK, we’re never too far away, helping people access specialist advice and support wherever they are.

See our locations

You’re in safe hands

1/7
  • The Times Best Law Firm

    THE TIMES BEST LAW FIRM

  • Chambers Top Ranked Law Firm

    CHAMBERS TOP RANKED LAW FIRM

  • Legal 500 Top Tier Firm

    LEGAL 500 TOP TIER FIRM

  • AvMA - Lawyers’ Service Member

    AVMA - LAWYERS’ SERVICE MEMBER

  • Head Injury Solicitor

    HEADWAY ACCREDITED SOLICITORS

  • Spinal Injuries Association - Trusted Legal Partner

    SIA - TRUSTED LEGAL PARTNER

  • Child Brain Injury Trust - Trusted Legal Partner

    CBIT - TRUSTED LEGAL PARTNER

Young woman looking thoughtfully through the window into the garden
LET'S GET YOU STARTED

Start your claim with confidence

Not sure where to start? We’ll listen, guide you, and give clear, honest advice on what to do next.