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Every page here comes from the clinical unit that handles the condition — not from a content desk. Read what a diagnosis means, what a treatment involves and what to expect afterwards, in plain language.

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2,309 results

Variant Creutzfeldt-Jakob Disease

Variant Creutzfeldt-Jakob disease (vCJD) is a very rare, fatal brain disorder caused by abnormal prion proteins, mainly acquired by eating…

  • 7 answers

Varicocele

Varicocele is an enlargement of the veins in the scrotum that can cause pain, testicular discomfort, or fertility problems in…

  • 12 doctors

Varicose Veins

Varicose veins are enlarged, twisted veins—usually in the legs—caused by weakened valves that allow blood to pool, leading to visible…

  • 12 doctors
  • 7 answers

Vasculitis

Vasculitis is inflammation of the blood vessels that can reduce blood flow and damage organs, with symptoms and severity varying…

  • 8 doctors

Vasovagal Syncope

Vasovagal syncope is a common type of fainting caused by a temporary drop in heart rate and blood pressure, which…

  • 12 doctors

Venous Leg Ulcer

A venous leg ulcer is a chronic wound, usually on the lower leg, caused by poor blood flow in the…

  • 12 doctors

Ventricular Septal Defect

Ventricular septal defect is a congenital heart condition in which an opening in the wall between the heart’s lower chambers…

  • 12 doctors
  • 7 answers

Ventricular Tachycardia

Ventricular tachycardia is a fast, abnormal heart rhythm that starts in the heart’s lower chambers and can reduce effective blood…

  • 12 doctors

Vertebral Compression Fracture

A vertebral compression fracture is a collapse of one of the spinal bones, often linked to osteoporosis, trauma, or cancer,…

  • 1 doctors
  • 7 answers

Vertigo

Vertigo is a sensation of spinning or imbalance usually caused by problems in the inner ear, vestibular nerve, or brain…

  • 12 doctors

Vesicoureteral Reflux

Vesicoureteral reflux is a condition in which urine flows backward from the bladder toward the ureters and kidneys, increasing the…

  • 12 doctors

Vestibular Neuritis

Vestibular neuritis is inflammation of the vestibular nerve in the inner ear that causes sudden severe vertigo, nausea, imbalance, and…

  • 12 doctors
  • 7 answers

Viral Croup

Viral croup is a common childhood infection in which a virus, most often parainfluenza, causes swelling of the voice box…

  • 12 doctors
  • 7 answers

Viral Warts

Viral warts are common skin growths caused by infection with the human papillomavirus, typically appearing on the hands, feet, or…

  • 12 doctors
  • 7 answers

Vitamin B12 Deficiency Anemia

Vitamin B12 deficiency anemia is a condition in which too little vitamin B12 prevents the body from making enough healthy…

  • 5 doctors
  • 7 answers

Vitamin D Deficiency

Vitamin D deficiency is a condition in which the body does not have enough vitamin D to support healthy bones,…

  • 5 doctors
  • 7 answers

Vitiligo

Vitiligo is a long-term skin condition in which pigment-producing cells are lost, causing well-defined white patches on the skin and…

  • 12 doctors

Vocal Cord Nodules

Vocal cord nodules are benign callus-like growths that form on the vocal cords from repeated strain and typically cause hoarseness,…

  • 5 doctors
  • 7 answers

Vocal Cord Paralysis

Vocal cord paralysis is a condition in which one or both vocal cords cannot move properly, causing hoarseness, breathing difficulty,…

  • 5 doctors
  • 7 answers

Von Willebrand Disease

Von Willebrand disease is an inherited bleeding disorder caused by a deficiency or dysfunction of von Willebrand factor, a protein…

  • 1 doctors

Vulvar Cancer

Vulvar cancer is a malignancy that starts in the external female genital area, often involving the labia or surrounding skin,…

  • 12 doctors
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