The cerebellum is a major part of the brain located in the posterior cranial fossa, behind the pons and medulla oblongata. It is the largest part of the hindbrain and sits astride the main sensory and motor systems in the brainstem. Image of cerebellum (purple colored) - From Wikipedia The signs of Cerebellar dysfunction can be memorized with the mnemonic "DANISH" . D - Dysdiadochokinesia, Dysmetria A - Ataxia N - Nystagmus I - Intention tremor S - Slurred speech H - Hypotonia Let's discuss more about the signs in detail and ways to examine it on a patient. Signs of Cerebellar Dysfunction and how to examine them Dysdiadochokinesia Dysdiadochokinesia is the inability to perform rapidly alternating opposite movements in a regular and coordinated manner . This difficulty arises when the motor control system fails to accurately predict the position of different body parts during rapid movements. As a result, the subseq...
These evidence-based health tips focus on simple lifestyle changes to enhance your well-being. Tips to improve your health Note: Always consult a medical professional before making significant changes to your health routine. Maintain a Consistent Sleep Schedule Your body thrives on routine. Going to bed and waking up at the same time daily helps regulate hormones like melatonin, which promotes sleep, and other chemicals that energize you in the morning. For example, a 10:00 p.m. bedtime and 6:00 a.m. wake-up schedule keeps your body’s internal clock in sync. Disrupting this rhythm can confuse your body, affecting appetite, mood, energy, and bowel habits. Prioritize consistency over total sleep hours for better overall health. Eat a Colorful Diet Incorporate a variety of vibrant foods into your meals—think deep purples, dark reds, blues, crimsons, and dark greens. These colors often indicate high levels of polyphenols, natural antioxidants found in plant-based foods. Polyp...
What is Schizophrenia? Schizophrenia is a chronic mental disorder that distorts how a person thinks, feels, and behaves. It is often misunderstood, with many mistakenly associating it with “split personalities” or inherent violence. In truth, schizophrenia is a type of psychosis that primarily affects a person’s ability to perceive reality. People with schizophrenia might experience hallucinations , delusions , and disorganized thinking , making everyday life incredibly challenging. The condition typically begins in late adolescence or early adulthood , although it can emerge at any age. It affects about 1 in every 300 people globally , with slightly higher rates in urban environments and among certain vulnerable populations. Understanding the Symptoms of Schizophrenia Schizophrenia symptoms are typically grouped into three categories : positive , negative , and cognitive symptoms. Positive Symptoms These are psychotic behaviors that aren’t normally present in healthy individ...
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