Bethany Zera

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• What Is Cyanosis and Why Does It Occur?

  IntroductionCyanosis is the medical term for a bluish discoloration of the skin, nails, toes, and mucous membranes. It is generally caused by low levels of oxygen in the blood. Normally, blood appears bright red when it is fully oxygenated. However, when blood does not have enough oxygen, it turns...

• What Affects the Recovery Period for Hernia Surgery?

  Once your hernia surgery is over, one thing that you would want to ask our doctor is “When can I resume my normal activities?” Hernia surgery is performed to close the opening from where the organ protrudes and reduce the pain experienced by the patient. In most non-invasive surgery options,...

• How BMI Negatively Impacts Dementia

  Dementia refers to a large number of diseases that progressively affect the person’s ability to think correctly, which can compromise their functionality in many ways. Those who suffer from any of these diseases might exhibit a wide variety of symptoms, including language issues, learning...

• What is a Middle Ear Infection?

  First, let us recall the basic anatomy of the ear.Our ear is divided into three parts: the outer ear, middle ear, and inner ear. The outer or external ear is the outermost part of the ear and consists of the ear pinna, external ear canal, and the eardrum. The eardrum separates the external and...

• How Effective is Laser Hair Removal?

  Unwanted hair is a common cause of distress for both men and women. Many options are available for removing hair, including waxing, shaving, and tweezing. Laser hair removal is a popular cosmetic procedure in which a concentrated beam of light is focused onto the hair follicles and ultimately...

• Why Do Some Vaccines Have to Be Injected Twice?

   What is active immunity?...