Some people have Alzheimer’s without symptoms: What happens in their brains?
Researchers in the Netherlands, after studying data from more than 2,000 brains at the Netherlands Brain Bank, recently made a surprising discovery. Their study — which appears in Acta Neuropathologica CommunicationsTrusted Source — found that a subgroup of people had clear indications of Alzheimer’s disease in their brain tissue, but they showed no symptoms while they were alive.
Does Parkinson's Disease Cause Dementia?
Parkinson's disease is a neurological condition primarily known for symptoms like a resting tremor, stiffness, and balance and coordination difficulties.1 The disease can also cause symptoms unrelated to movement, such as dementia. Dementia causes impaired memory and thinking.
Headache Behind Eyes
Headaches behind the eyes can cause sharp, stabbing, or dull pain. You may feel pain behind one or both eyes, in the temples, eyebrows, or other parts of your face. Sinus or tension headaches or primary headache disorders can cause these headaches. Various factors, such as eye strain, stress, and certain foods, can trigger headaches behind the eyes.
What Is Marburg Multiple Sclerosis?
The Marburg variant of multiple sclerosis is extremely rare but also the most severe. Life expectancy has been weeks or months, but advances in treatment have led to an improved outlook.
Alzheimer's disease may be inherited more often than previously thought
Genes that increase the risk of developing Alzheimer’s might be a separate form of the disease, according to a new study published in the journal Nature Medicine.