Health Care

Learn all about Allen test, the test is named after Edgar Van Nuys Allen. Allen’s test or the Allen test is a medical sign used in physical examination of arterial blood flow to the hands. It was named for Edgar Van Nuys Allen, who described the original version of the …

Learn all about Wallerian degeneration and its causes and symptoms. Wallerian degeneration is a process that results when a nerve fiber is cut or crushed and the part of the axon distal to the injury (i.e. farther from the neuron’s cell body) degenerates. This is also known as anterograde or …

What is milieu therapy? In milieu therapy, positive change takes place in the community. In addition, they also happen through the community. The community includes a cast of characters. First, they are the healthcare professionals who are providing the treatment. Then, there are the supporting staffs. Finally, there are the …

Learn all about Kussmaul sign mechanism, pathophysiology, causes and treatment. Kussmaul sign is a paradoxical rise in jugular venous pressure (JVP) with inspiration. Normally during inspiration, the negative intrathoracic pressure causes a fall in systemic venous pressure and therefore a drop in the jugular venous pressure. However, in patients with …

What is Sicca syndrome? Learn all about its definition, symptoms, causes and treatment options. It is an autoimmune disease, also known as Sjogren syndrome that classically combines dry eyes, dry mouth, and another disease of connective tissue such as rheumatoid arthritis (most common), lupus, scleroderma or polymyositis. Sicca is a …

Learn all about verruca vulgaris sign and symptoms and treatment. “Common” warts (verruca vulgaris) are single or grouped, rough keratotic papules, nodules, or plaques. Verrucas are usually found on the soles of your feet. They may also have tiny black dots in the centre and can be painful when you …

Micrognathia is the condition of having a smaller than average jaw. It is common in infants and adolescents and often corrects itself as the person gets older. Micrognathia is more common in newborns than suspected. This anomaly is frequently associated with cleft palate. Micrognathia or mandibular hypoplasia means a small …

Learn all about nuchal rigidity, the impaired neck flexion resulting from muscle spasm (not actual rigidity) of the extensor muscles of the neck; usually attributed to meningeal irritation, its symptoms, causes and treatment. A stiff neck refers to a tightness or rigidity in the muscles supporting the neck. Nuchal rigidity …

Precordial Catch Syndrome (PCS), also known as Texidor’s twinge. The syndrome was first described and named in 1893 by Henri Huchard a French cardiologist, who called it “precordialgie” (from the latin “praecordia” meaning “before the heart”), or “Syndrome de Huchard” (“Huchard syndrome”). The term “precordial” was first coined in 1370 …

Do you know that glossophobia is one of the most common phobias? Glossophobia isn’t a dangerous disease or chronic condition. It’s the medical term for the fear of public speaking. And it affects as many as four out of 10 people. Glossophobia is a subset of social phobia, or fear …