Most people have experienced tingling and numbness at some point. Leaning on your hand for too long might cause it to go to sleep. After sitting cross-legged, your feet tingle. Most of the time, the feeling goes away quickly and isn’t a concern. But tingling that occurs frequently, lasts longer than expected, or appears for…

Many people experience daily stress and exhaustion that can compromise their immune systems. Constant fatigue and depression can trigger neurological conditions, including reactivation of dormant viruses. One particularly common condition is shingles, a painful infection caused by reactivation of the varicella-zoster virus – the same virus that causes chickenpox. After recovering from chickenpox, the virus…

Many people experience seizures that can occur at any time and anywhere – at work, at school, at home, or in public places. Seizures often occur suddenly and without warning, causing constant stress for both the person and those around them. Knowing what to do during a seizure can help you provide appropriate care and…

Botulinum toxin is a remarkable substance with powerful therapeutic effects used to treat a variety of conditions. In cervical dystonia, the head twists, tilts, or pulls forward or backward involuntarily. These spasms cause constant pain, abnormal posture, headaches, and tremors. Simple tasks like driving, reading, working, or even sleeping become difficult or impossible. Many patients…

Dizziness is one of the most common reasons people visit neurologists. That unsettling spinning sensation or feeling of being off-balance can disrupt everything from your morning routine to your work performance. If you’re experiencing these symptoms, you’re likely dealing with one of two conditions: vestibular migraine or BPPV (benign paroxysmal positional vertigo). While both conditions…

Neuropathy is a condition that affects the peripheral nerves, which connect the brain and spinal cord to the rest of the body. When these nerves become damaged, they can no longer transmit signals for movement, sensation, and bodily functions properly. This damage often causes numbness, tingling, burning pain, or weakness, particularly in the hands and…

Technology is revolutionizing how neurologists assess brain and nervous system disorders. Digital tools in neurology are dramatically improving diagnostic accuracy and helping detect conditions like epilepsy, Alzheimer’s disease, and stroke much earlier than before. Advanced imaging techniques provide detailed insights into brain structure and activity. Wearable devices track patients’ symptoms continuously in real-time. Artificial intelligence…

Understanding how COVID-19 affects the brain and nervous system has become crucial in SARS-CoV-2 research. The virus can impact neurological function in various ways, causing symptoms ranging from loss of smell and taste to headaches, dizziness, and confusion. In more severe cases, patients may suffer from strokes, seizures, or encephalitis, showing that the virus can…

Functional neurological disorder (FND) is a complex condition that affects many people worldwide. This condition occurs when the brain has difficulty coordinating signals properly, causing various symptoms without structural brain damage. Functional neurological disorder symptoms vary widely and can affect movement, sensation, or cognitive function. Patients may experience tremors, seizures, weakness, or sensory loss that…

Twin studies represent a powerful approach in neuroscience research, also known as behavioral genetics. This method examines similarities and differences between identical and fraternal twins. It helps researchers distinguish between genetic and environmental roles in shaping neurological traits and disorders. This analysis is crucial for identifying how hereditary and environmental factors contribute to neurological characteristics…