When to see a neurologist
Common reasons people book a consultation.
- Seizures or blackouts
- Headache that has changed in pattern or severity
- Numbness, tingling or weakness in a limb
- Tremor, stiffness or slowed movement
- Memory or behaviour change in an older adult
What a neurologist does
A neurologist is a physician who specialises in the brain, spinal cord, nerves and muscles. In India the usual route is an MBBS, a postgraduate degree in general medicine or paediatrics, and then a super-speciality degree such as DM Neurology or DrNB Neurology. Neurologists diagnose and treat with medicines, rehabilitation and some procedures, but they do not operate; when surgery is needed, a neurosurgeon does it.
Much of neurology is careful diagnosis. A neurologist spends time on the story of the symptoms and on a detailed examination of strength, reflexes, sensation, coordination, speech and memory, and then uses scans and nerve tests to confirm what the examination suggests. Some neurologists concentrate on one area, such as stroke, epilepsy, movement disorders, headache, memory, or conditions of the nerves and muscles, and child neurology is a field of its own.
Many people reach a neurologist through a general physician after headaches, numbness, blackouts or a tremor. Stroke is different: it is an emergency, and sudden weakness of the face, arm or leg, trouble speaking or a sudden severe headache means calling 108 and going to a hospital that can treat stroke, not booking an appointment. For long-term conditions such as epilepsy or Parkinson's disease, a neurologist you can return to with your records is worth a great deal.
- Sudden weakness or numbness of the face, arm or leg, especially on one side: call 108, as stroke treatment is time-critical
- Sudden difficulty speaking or understanding, or sudden loss of vision
- A sudden, very severe headache, the worst ever, or headache with fever, stiff neck and confusion
- A seizure lasting more than five minutes, or seizures one after another without waking in between
Conditions neurologists treat
Stroke and mini-stroke (TIA)
A blocked or bleeding blood vessel in the brain. Emergency treatment first, then prevention and recovery.
Epilepsy and seizures
Recurrent fits or blackouts, diagnosed from the history and tests and usually controlled with medicines.
Migraine and other headaches
Recurring headaches, most not dangerous, but a change in pattern or a sudden severe headache needs assessment.
Parkinson's disease and movement disorders
Tremor, stiffness, slowness of movement and related conditions.
Dementia and memory problems
Assessment of memory loss and changes in thinking or behaviour, often in older adults.
Peripheral neuropathy
Damage to the nerves of the hands and feet, causing numbness, tingling or pain; diabetes is a common cause.
Multiple sclerosis and related conditions
Inflammation affecting the brain, spinal cord or optic nerves, with symptoms that can come and go.
Muscle and nerve-muscle disorders
Conditions such as myasthenia gravis and muscular dystrophy that cause weakness.
Infections of the brain
Meningitis and encephalitis, which are emergencies, and their longer-term effects.
Tests and procedures you may come across
Neurological examination
A hands-on check of strength, reflexes, sensation, balance, eye movements and speech; often the most informative step.
CT scan of the brain
Quick imaging used in emergencies, especially to look for bleeding in suspected stroke.
MRI of the brain or spine
More detailed pictures of the brain and spinal cord, used for many long-term conditions.
EEG (electroencephalogram)
Records the brain's electrical activity through small discs on the scalp; used in epilepsy.
Nerve conduction studies and EMG
Measure how well nerves and muscles work, to diagnose neuropathy and muscle disease.
Lumbar puncture
A small sample of fluid from around the spinal cord, taken from the lower back, to look for infection or inflammation.
Blood tests
Check sugar, vitamins such as B12, thyroid function and other causes of nerve symptoms.
Carotid Doppler
An ultrasound of the neck arteries after a stroke or mini-stroke, to look for narrowing.
Neurologist or another specialist?
The nearest neighbouring specialities, and when each is the right door.
Before your first visit
- Bring all earlier scan reports and the images on disc, EEG and nerve test reports, and a list of current medicines.
- If you have blackouts or seizures, bring someone who has seen one, or a phone video of an episode; this is often the most useful single piece of information.
- Keep a simple diary of headaches or episodes before the visit: date, time, how long, what you were doing and what helped.
- For memory problems, bring a family member who knows how things have changed over time.
- Expect a detailed examination. Scans or nerve tests are often booked for a later date rather than done on the day.
Qualifications and registration to check
Registered with the National Medical Commission or a state medical council. The number can be searched on the NMC's Indian Medical Register. Every profile on The Doctor Index shows the registration number and says whether it has been checked against the register.
Degrees you will see on neurologists' profilesHow to check a registrationQuestions about seeing a neurologist
What is the difference between a neurologist and a neurosurgeon?
A neurologist diagnoses and treats disorders of the brain, spinal cord, nerves and muscles with medicines and other non-surgical treatment. A neurosurgeon operates on the brain, spine and nerves when surgery is needed.
What are the warning signs of a stroke?
Sudden weakness or drooping of the face, weakness of an arm or leg, and trouble speaking. A sudden severe headache can also be a warning sign. Call 108 straight away; every minute counts.
Should I see a neurologist for headaches?
Most headaches are managed well by a general physician. See a neurologist if headaches change in pattern, become more frequent or severe, or come with other symptoms such as weakness or vision change.
What qualifications should a neurologist have?
An MBBS, a postgraduate degree usually in general medicine or paediatrics, and then a super-speciality degree such as DM Neurology or DrNB Neurology. Registration can be checked with the NMC or a state medical council.
Can epilepsy be controlled?
In many people, yes, with regular medicines taken exactly as prescribed. A neurologist will also discuss driving, pregnancy, work and safety, and what to do if seizures continue.
Also searched as: nerve specialist, brain doctor, epilepsy, stroke, migraine.
Written by The Doctor Index on 27 Sep 2026, and has not yet been reviewed by a clinician. General information, not advice about your own situation.