Dr. Yan Zhang MD, PHD

Recommended Articles

• Sleep Apnea Linked to Death of Carrie Fisher and Other Little Known Facts About the Condition

  Everyone suddenly hears about the death of Princess Leia, Carrie Fisher. The media immediately starts to investigate the possible causes of celebrity deaths and does not always give us clear answers. Months later, the real causes of death are shown to audiences through press conferences where family...

• What Are the Symptoms of a Concussion?

  A concussion refers to a traumatic brain injury that is not very serious. The word has its origin from concutere, the Latin word for ‘violent shaking’. Concussions commonly occur during contact sports, recreation activities, accidents, injuries, and falls. Concussions are very common among...

• Natural Ways in Managing Epilepsy

  The standard treatment for epilepsy is anti-seizure medications. Almost everyone with epilepsy can be successfully treated with these medications. However, no matter how high the success rate is, these drugs do not work for everyone. Natural treatments such as herbs and vitamins are available...

• What Is Hyperalgesia?

  Introduction Can you imagine having a small bruise but feel like someone has hit you with a sledgehammer? If you can imagine the scenario or may have even felt it at some point in your life, then you must know what it's like to have hyperalgesia.Hyperalgesia is a medical term, which means that the...

• What Are the Signs and Symptoms of Multiple Sclerosis?

  Multiple sclerosis is an autoimmune disease in which the protective myelin sheath of the nerves is damaged, affecting the transmission of messages to and from the brain and spinal cord. This is a progressive, debilitating disease that results in nerve deterioration which is, unfortunately, an...

• Immunosuppressive Drugs for Multiple Sclerosis

  What is multiple sclerosis (MS)?Multiple sclerosis is a medical condition that affects the brain and the spinal cord. A few of the early symptoms of the disease are numbness, tingling sensation, blurry vision, and feeling weak. In this disease, the immune system tends to attack the myelin, which is...