With these 10 tips you can recognise encephalitis and act promptly

• Carefully observe early symptoms 

If you experience a sudden onset of severe headache, high fever and flu‑like symptoms such as nausea and exhaustion, watch how they develop closely. These nonspecific signs can indicate the beginning of encephalitis.

• Watch for neurological changes 

Confusion, difficulty concentrating or sudden changes in behaviour should never be ignored. They may signal brain involvement and require immediate medical assessment.

• Know the specific symptoms of individual pathogens 

For example, herpes simplex encephalitis often presents with seizures or speech disturbances. Such prominent symptoms should be investigated by a healthcare professional without delay.

• Act immediately if you suspect encephalitis

The earlier treatment starts, the better the chances of recovery. Do not hesitate to see a doctor if symptoms suggest a brain inflammation.

• Prefer treatment in specialised centres

Neurological care or intensive care is critical, especially in severe cases that require intensive monitoring.

• Make use of vaccinations

The TBE (tick‑borne encephalitis) vaccine in particular provides effective protection against tick‑transmitted encephalitis. Check recommended vaccinations for exotic viruses before travelling abroad.

• Pay special attention to risk groups

Older adults, children and immunocompromised people are more susceptible to encephalitis. Monitor these individuals carefully and act early if symptoms appear.

• Understand the role of the blood–brain barrier

It protects the brain from pathogens, but some viruses or bacteria can cross it. A strong immune system helps keep this barrier intact.

• After the acute phase, rely on supportive therapies

Physiotherapy, occupational therapy and speech therapy support recovery of motor skills, speech and memory functions and help minimise long‑term consequences.

• Learn about the different treatment options

If a viral cause is suspected (e.g. herpes simplex), antiviral treatment with aciclovir is usually started immediately. Bacterial or fungal encephalitis is treated with targeted antibiotics or antifungal agents.