Table of ContentsView AllTable of ContentsWhat Is the Vagus Nerve?FunctionAnatomyDisordersTestsVagus Nerve StimulationCurrent Research Table of ContentsView All View All Table of Contents What Is the Vagus Nerve? Function Anatomy Disorders Tests Vagus Nerve Stimulation Current Research Thevagus nerve, also known as the tenth cranial nerve or cranial nerve X, is a long nerve that originates in thebrain stemand extends through the neck and into the chest and abdomen. It is tasked with regulating critical body functions such as heart rate, blood pressure, breathing, and digestion....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated Conditions Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions The ventricular system consists of fourventriclesin the brain. Ventricles are a communicating network of chambers filled withcerebrospinal fluid(CSF). The ventricular system is the pathway for the CSF and is critical to thecentral nervous system’s overall functioning. Developmental anomalies that impact the ventricular system include hydrocephalus and neural tube defects. decade3d / Getty Images...

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsRehabilitation Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Rehabilitation Also Known AsThe vestibulocochlear nerve is also known as:Auditory vestibular nerveAcoustic nerveEighth paired cranial nerveCranial nerve eight(CN VIII) Also Known As The vestibulocochlear nerve is also known as:Auditory vestibular nerveAcoustic nerveEighth paired cranial nerveCranial nerve eight(CN VIII) The vestibulocochlear nerve is also known as: MedicalRF.com / Getty Images The vestibulocochlear is made up of two nerves—thecochlear nerve, which is responsible for hearing, and thevestibular nerve, which is responsible for balance....

Andrew Wakefield is among the most controversial figures in autism circles. His research on the question of whether theMumps-Measles-Rubella (MMR) vaccine could be the cause of an autism epidemichas created a huge rift in the autism community. This article explains Wakefield’s positions on vaccines and autism, and how they were developed. It discusses how anti-vaccine advocates claim a link to autism that Wakefield’s refuted research never demonstrated. Martinns / Getty Images...

Table of ContentsView AllTable of ContentsSymptomsCausesTreatmentPrescriptionsDiagnosisWhen to See a Healthcare ProviderFrequently Asked Questions Table of ContentsView All View All Table of Contents Symptoms Causes Treatment Prescriptions Diagnosis When to See a Healthcare Provider Frequently Asked Questions Androgenic alopeciais common in people withpolycystic ovary syndrome (PCOS).In addition to hair loss, people with PCOS often experience weight gain, acne, andhirsutism(excessive facial or body hair) due to increases in male hormones. This article discusses the symptoms and causes of androgenic alopecia, as well as some of the medications used to treat hair loss in people with PCOS....

Table of ContentsView AllTable of ContentsSymptomsComplicationsCausesDiagnosisTreatment Table of ContentsView All View All Table of Contents Symptoms Complications Causes Diagnosis Treatment Anemiais a condition in which your body does not have enoughred blood cells (RBC)to carry oxygen to all your cells. Postoperative anemia refers to a drop in red blood cells that occurs as a result of blood loss during surgery. It is a common risk of surgery that can result in a longer recovery and increase the risk of complications....

Anemiacan be an early warning sign ofcolon cancer. It is caused when the tumor starts to bleed, reducing the levels ofred blood cells (RBCs)and an iron-rich protein calledhemoglobinneeded to deliver oxygen and nutrients to tissues. This can lead to symptoms such as fatigue, weakness, dizziness, and skipped or rapid heartbeats. Jon Feingersh / Getty Images This article explains what anemia is, how colon cancer causes anemia, and what signs and symptoms suggest you may have colon cancer....

Table of ContentsView All View All Table of Contents How Common Is Anemia? Causes Mortality Rates Screening Anemiais a condition in which red blood cell (RBC) number or function is diminished. There are many types and causes of anemia, with similar symptoms that include fatigue, low energy, pale skin, and a rapid heart rate. Severe anemia can cause significant health problems, such as heart failure. In rare cases, anemia can be a cause of death....

Anemia is simply defined as a lack ofred blood cells(hemoglobin). As red blood cells are responsible for transporting oxygen to the cells and tissues of the body, the lack of hemoglobin can lead to lethargy, weakness, breathing problems, heart dysfunction, and other complications. In premature babies, the complications can be far greater, resulting in developmental problems and a failure to thrive in more severe cases. Causes It is not uncommon for newborns to have mild anemia....

Table of ContentsView AllTable of ContentsWhat Is It?CausesRisk FactorsOther CausesSymptomsDiagnosisTreatmentCompared to Iron Deficiency AnemiaComplicationsPrognosisDietary ChangesWhen to See a Provider Table of ContentsView All View All Table of Contents What Is It? Causes Risk Factors Other Causes Symptoms Diagnosis Treatment Compared to Iron Deficiency Anemia Complications Prognosis Dietary Changes When to See a Provider Inflammation causes changes in how the body uses iron, which is needed for the oxygen-carrying hemoglobin in red blood cells....

Table of ContentsView AllTable of ContentsAllergensSymptomsTreatmentOther ReactionsRisk Reduction Table of ContentsView All View All Table of Contents Allergens Symptoms Treatment Other Reactions Risk Reduction SDI Productions / Getty Images Most Common Allergens in Surgery Any medication or substance used perioperatively, or during surgery, can trigger an allergic reaction—not just those involved in anesthesia. The following surgical agents are the most common cause of anaphylaxis, a life-threatening allergic reaction, during surgery:...

Table of ContentsView AllTable of ContentsDefinitionTypes of TherapyHow It WorksOther MethodsBenefitsFinding a Therapist Table of ContentsView All View All Table of Contents Definition Types of Therapy How It Works Other Methods Benefits Finding a Therapist Anger management refers to a set of skills used to handle and express anger in healthy ways. Anger is a natural emotion, and when managed well, it can even be healthy and productive. But when anger escalates to the point that it causes harm to yourself and others, it’s time to make some changes....

Table of ContentsView AllTable of ContentsAngina OverviewHow Common Is It?EthnicityAge and SexCauses and Risk FactorsMortality Rates Table of ContentsView All View All Table of Contents Angina Overview How Common Is It? Ethnicity Age and Sex Causes and Risk Factors Mortality Rates This article will highlight important statistics and facts you need to know about angina. Moyo Studio / Getty Images There are several different types of angina, including: Over time, angina and CAD can lead to life-threatening complications....