What are the signs of a brain infection?

What are the signs of a brain infection?

Symptoms of a brain abscess

  • headache – which is often severe, located in a single section of the head and cannot be relieved with painkillers.
  • changes in mental state – such as confusion or irritability.
  • problems with nerve function – such as muscle weakness, slurred speech or paralysis on one side of the body.

What happens if a tooth infection spreads to your brain?

A dental abscess can also travel to the brain, leading to the development of another abscess. If the infection reaches your brain, it can be life-threatening. Since a brain abscess is so dangerous, the condition requires a visit to the hospital or emergency room for urgent treatment.

How does encephalitis affect the brain?

What is encephalitis? Encephalitis is inflammation of the active tissues of the brain caused by an infection or an autoimmune response. The inflammation causes the brain to swell, which can lead to headache, stiff neck, sensitivity to light, mental confusion and seizures.

What does inflammation in the brain feel like?

One of the most common symptoms of brain inflammation is brain fog, that feeling of slow and fuzzy thinking. Other common brain inflammation symptoms include depression anxiety, irritability, anger, memory loss, and fatigue. Even getting a song stuck in your head is a symptom.

How do I know if a tooth infection has spread to my brain?

Fever, headache, nausea, vomiting, focal neurological deficit, altered mentation, altered speech, lethargy, papillary edema, neck stiffness, and increased intracranial pressure or seizures are common clinical presentations of a brain abscess.

How long can you have a brain abscess without knowing?

If the headache suddenly becomes worse, it may mean that the abscess has burst. In two-thirds of cases, symptoms are present for as long as 2 weeks. On average, doctors diagnose the issue 8 days after symptoms start.

What does encephalitis headache feel like?

Symptoms depend on which part of the brain is being attacked. These are the most common symptoms of encephalitis: Headache. Mild flu-like symptoms (aches, fatigue, slight fever)

Can a person with high blood pressure get a headache?

Other types of headaches. Except in cases of very high blood pressure, hypertension does not cause headaches. In fact, most people with high blood pressure don’t [h1] have any symptoms at all, and a study of 51,234 people reported that hypertension was associated with a reduced incidence of headaches.

Can a teeth grinding headache cause a tension headache?

For some, teeth grinding also triggers a tension headache. If the headache is severe enough, it could wake you up. Additional signs of a tension headache include: Learn more about tension headaches. Cluster headaches are an extremely painful type of headache that occurs in clusters.

What are the symptoms of a headache and numbness?

Headache and Numbness or tingling. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms headache and numbness or tingling including Hyperventilation, Tension headache, and Aseptic meningitis (adult).

Can a cluster headache cause numbness behind the eye?

A stroke occurs when blood and oxygen to the brain are cut off, and causes numbness, confusion, and more. Cluster headaches occur one to three times a day for several weeks, and cause severe pain behind the eye. Coxsackie virus infection can cause many cold-like symptoms as well as blisters on the mouth hands and feet.