Spirometry is a lung function test that measures how much air you can inhale and exhale, and how quickly you can do it.

Wear loose clothing, avoid heavy meals or intense exercise before the test, and follow any specific instructions from your doctor.

No, spirometry is non-invasive and painless. You will be asked to breathe into a device, which may feel slightly uncomfortable but is not painful.

The test itself takes about 15-30 minutes. Results are usually available immediately or within a few hours.

The frequency depends on your health conditions and doctor’s recommendations. It may be performed regularly for ongoing monitoring or as needed for diagnosis.

Neurology is the branch of medicine that deals with the diagnosis and treatment of nervous system disorders, including the brain, spinal cord, and peripheral nerves.

Neurologists treat conditions such as stroke, epilepsy, migraines, multiple sclerosis, Parkinson’s disease, Alzheimer’s disease, and other neurological disorders.

You should see a neurologist if you experience symptoms such as severe headaches, chronic pain, dizziness, numbness, tingling, muscle weakness, or problems with coordination or memory.

Neurologists use tests such as MRI, CT scans, EEG, EMG, nerve conduction studies, lumbar punctures, and blood tests to diagnose neurological conditions.

Neurologists diagnose and treat neurological disorders with medication and other non-surgical methods, while neurosurgeons perform surgical procedures on the brain, spine, and nerves.

Initially, a light diet is recommended. Gradually, you can return to your regular diet as your digestive system adjusts.