What is vasovagal syncope syndrome? Vasovagal syncope (vay-zoh-VAY-gul SING-kuh-pee) occurs when you faint because your body overreacts to certain triggers, such as the sight of blood or extreme emotional distress. It may also be called neurocardiogenic syncope. The vasovagal syncope trigger causes your heart rate and blood pressure to drop suddenly.
Is vasovagal syncope a heart condition? Vasovagal syndrome is a heart condition that can cause a sudden, rapid drop in heart rate and blood pressure, which leads to fainting. The condition may also be described as a vasovagal or neurocardiogenic syncope, or vasovagal attack.
What is the most common cause of syncope? The type you have depends on what causes the problem. Vasovagal syncope is the most common type of syncope. It is caused by a sudden drop in blood pressure, which causes a drop in blood flow to the brain. When you stand up, gravity causes blood to settle in the lower part of your body, below your diaphragm.
What does a vasovagal syncope feel like? As the vasovagal fainting reaction begins, there is often light headedness, ringing in the ears, and feeling sweaty and nauseous. You may start yawning, and others may notice you have gone grey and sweaty.
What is vasovagal syncope syndrome? – Related Questions
What causes sudden infant death syndrome also called sids?
While the cause of SIDS is unknown, many clinicians and researchers believe that SIDS is associated with problems in the ability of the baby to arouse from sleep, to detect low levels of oxygen, or a buildup of carbon dioxide in the blood. When babies sleep face down, they may re-breathe exhaled carbon dioxide.
How many cases of capgras syndrome are there?
From this figure we estimate a 0.12% prevalence of Capgras Syndrome in the general population. Capgras Syndrome is often associated with medical illness and when found should signal the alert clinician to investigate for occult organic conditions.
Is mirizzi syndrome fatal?
Extremely high levels of malignancy markers cancer antigen (CA) 19-9 have been found in patients and often have been mistakenly and incorrectly labelled as malignancy. Total mortality associated with Mirizzi syndrome is estimated to range from 5% to 31% [1].
What happens if down syndrome is left untreated?
If left untreated, it can affect physical and mental wellbeing. The most common condition for people with Down syndrome is an under-active thyroid, which is known as hypothyroidism. The symptoms of this condition include: Lethargy.
What are some interesting facts about klinefelter syndrome?
Klinefelter syndrome results when a boy is born with at least 1 extra X chromosome. This is written as XXY. Klinefelter syndrome occurs in about 1 out of 500 to 1,000 baby boys. Women who get pregnant after age 35 are slightly more likely to have a boy with this syndrome than younger women.
What causes compartment syndrome in arm?
Compartment syndrome describes increased pressure within a muscle compartment of the arm or leg. It is most often due to injury, such as fracture, that causes bleeding in a muscle, which then causes increased pressure in the muscle. This pressure increase causes nerve damage due to decreased blood supply.
What williams syndrome means?
Williams syndrome is a developmental disorder that affects many parts of the body. This condition is characterized by mild to moderate intellectual disability or learning problems, unique personality characteristics, distinctive facial features, and heart and blood vessel (cardiovascular) problems.
What does cubital tunnel syndrome mean?
Cubital tunnel syndrome happens when the ulnar nerve, which passes through the cubital tunnel (a tunnel of muscle, ligament, and bone) on the inside of the elbow, becomes inflamed, swollen, and irritated.
Can chronic fatigue syndrome cause dizziness?
For people with chronic fatigue syndrome (ME/CFS), dizziness is a symptom they have to deal with on a daily basis. In some cases, it’s a “head rush” now and then or a few moments of staggering when beginning to walk. In other cases, balance is much worse and fainting is a serious threat.
What is greater trochanteric syndrome?
Greater Trochanteric Pain Syndrome (GTPS) is a common hip condition that causes pain over the outside of your thigh/buttock muscle. The cause for these symptoms is usually due to an injury to the soft tissues that lie over the upper aspect of the thigh bone.
Why does down syndrome occur with chromosome 21?
Down syndrome results when abnormal cell division involving chromosome 21 occurs. These cell division abnormalities result in an extra partial or full chromosome 21. This extra genetic material is responsible for the characteristic features and developmental problems of Down syndrome.
Where does the down syndrome gene come from?
About 95 percent of the time, Down syndrome is caused by trisomy 21 — the person has three copies of chromosome 21, instead of the usual two copies, in all cells. This is caused by abnormal cell division during the development of the sperm cell or the egg cell. Mosaic Down syndrome.
Can you tell down syndrome from 3d ultrasound?
Conclusion. Ultrasound scans aren’t a full-proof way of testing for Down syndrome in babies. They can detect some indications of potential markers that are commonly seen in Down Syndrome babies but can’t give a definitive answer. A Detailed Anomaly Scan done at 20 weeks can only detect 50% of Down Syndrome cases.
What ethnicity does down syndrome affect the most?
Results: The odds ratio and population attributable risk of Down syndrome due to maternal age of 35 years or older were highest for Mexican Americans, intermediate for African Americans, and lowest for non-Hispanic Whites.
What is respiratory distress syndrome in premature babies?
Newborn respiratory distress syndrome (NRDS) happens when a baby’s lungs are not fully developed and cannot provide enough oxygen, causing breathing difficulties. It usually affects premature babies. It’s also known as infant respiratory distress syndrome, hyaline membrane disease or surfactant deficiency lung disease.
What is moulded baby syndrome?
Postural deformities are frequent in neonates. The moulded baby syndrome (MBS) comprises one or more of the following disorders: plagiocephaly, torticollis, congenital scoliosis, pelvic obliquity, adduction contracture of a hip and/or malpositions of the knees or feet.
What is tourette syndrome treatment?
Fluphenazine, haloperidol (Haldol), risperidone (Risperdal) and pimozide (Orap) can help control tics. Possible side effects include weight gain and involuntary repetitive movements. Tetrabenazine (Xenazine) might be recommended, although it may cause severe depression. Botulinum (Botox) injections.
What is physical stigmata of marfan syndrome?
Marfan syndrome features may include: Tall and slender build. Disproportionately long arms, legs and fingers. A breastbone that protrudes outward or dips inward. A high, arched palate and crowded teeth.
What is obstructive sleep syndrome?
Obstructive sleep apnea occurs when the muscles that support the soft tissues in your throat, such as your tongue and soft palate, temporarily relax. When these muscles relax, your airway is narrowed or closed, and breathing is momentarily cut off.
How does prader willi syndrome affect the brain?
In Prader-Willi syndrome, a defect on chromosome 15 disrupts the normal functions of a portion of the brain called the hypothalamus, which controls the release of hormones.
What causes high antiphospholipid syndrome?
Antibodies normally protect the body against invaders, such as viruses and bacteria. Antiphospholipid syndrome can be caused by an underlying condition, such as an autoimmune disorder, infection or certain medications. You also can develop the syndrome without an underlying cause.