Dr. David C. Preston MD

Recommended Articles

• Is Meningitis Contagious?

  Caused by bacteria and viruses, meningitis is an inflammation (swelling) of the protective membranes covering the brain and spinal cord known as the meninges. The inflammation is usually caused by an infection of the fluid surrounding the brain and spinal cord. It can develop as a result of injury,...

• Chemotherapy for Multiple Sclerosis

  For those who suffer from multiple sclerosis, there are a lot of treatments available in managing the symptoms. However, there is no complete cure for this disease. The choice of multiple medications depends on person-to-person since every person’s body responds differently to each treatment....

• How Questionnaires Can Affect Multiple Sclerosis Survival Rates

  Questionnaires are valuable tools for diagnosing many disorders. They can find symptoms to trace and help doctors connect the dots to a diagnosis. As a patient, you want to give the most accurate answers to your doctor. With multiple sclerosis, it may be hard to tell which symptoms are related....

• Understanding Social Anxiety Disorder in Parkinson's Disease

  It is natural to have some kind of emotional distress, anxiety, and sadness when diagnosed with Parkinson’s disease. But SAD is not just about being sad, it is being anxious and fearful of participating in social activities. SAD is an abbreviation for social anxiety disorder also known as social...

• Exercise Improves Brain Power

  A study has added evidence to the fact that exercise may improve memory and other cognitive skills. The study results published in Health Psychology show that middle aged adults who did two-hour sessions of cycling or stretching in a week had improved memory and thinking skill within six...

• What Does the Hypothalamus Do?

  Where is the hypothalamus located?The hypothalamus is a small, almond-sized, cone-shaped structure that projects downwards, ending in the infundibular stalk of the brain. This is a tubular connection to the pituitary gland, with which it has a direct relationship. The two are connected by nervous...