Dr. Marvin Perry Matlock M.D.

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• What Causes Sinusitis?

  When one or more paired sinuses or air cavities within the facial bones and forehead become infected and inflamed, excessive mucus blocks the airways, creating nasal congestion, pain, and the general discomfort associated with sinusitis.There Are Many Factors That Cause Sinusitis 1. The Role Played...

• What is Ondansetron Used For?

  IntroductionOndansetron helps in blocking the actions of the various chemicals (one of which being serotonin) in the body, which mostly lead to triggering of vomiting and nausea. Hence, we can say that Ondansetron is used for preventing the instances of nausea and vomiting which could have been...

• Treatments for Insomnia: Do I Need a Sleep Study?

  What is insomnia?Insomnia is the condition where one lacks sleep or finds it hard to fall asleep. This condition can become when the sufferer cannot concentrate, becomes irritable and appears depressed. When an individual suffers from insomnia for at least a month, the doctor might suggest cognitive...

• Anemia Symptoms

  What is anemia?Anemia occurs when there are low levels of red blood cells (RBCs) in the body. Red blood cells are the ones that carry oxygen all over the body. So when a person's RBC count is lower than normal, it means that there is not enough oxygen in the blood, causing symptoms of anemia, such...

• What Is Pyrexia: Causes, Symptoms, and Treatment

  Introduction Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.There are multiple factors can affect the normal body...

• Questions You Should Be Asking Your Doctor

  IntroductionAlthough doctors have the best intentions, it does not always mean that they will perfectly recognize their patient’s greatest need. For this reason, patients also need to take an active role when it comes to communicating with their doctor.One of the best ways to make sure that...