• Home
  • Mayo Clinic Health Library

Mayo Clinic Health Library

#ABCDEFGHIJKLMNOPQRSTUVWXYZ

134 Search results starting with "H"

Disease

Inguinal hernia

What happens if part of the intestine bulges through a weak spot in abdominal muscle? This condition can be painful and often requires surgery to fix.
Disease

Intracranial hematoma

This collection of blood within the skull is a serious, possibly life-threatening, complication of a head injury.
Disease

Left ventricular hypertrophy

Learn more about this heart condition that causes the walls of the heart's main pumping chamber to become enlarged and thickened.
Disease

Liver hemangioma

A liver hemangioma is a noncancerous mass that typically doesn't need treatment. Find out more about this common liver condition and when to get treatment.
Disease

Low blood pressure (hypotension)

This condition isn't always a concern. But sometimes it can cause dizziness and fainting or be life-threatening. Learn when it needs treatment.
Disease

Male hypogonadism

This condition affects the ability of men's bodies to produce enough testosterone or enough sperm or both.
Disease

Malignant hyperthermia

This rare genetic disorder triggers a severe reaction to certain anesthesia drugs, causing rigid muscles, high fever, fast heart rate and rapid breathing.
Disease

Medication overuse headaches

Using medicines that ease headache pain too often can start causing headaches. Learn about prevention and treatment.
Disease

Non-Hodgkin lymphoma

Learn about the symptoms, risk factors and treatment of this cancer of the lymphatic system that causes swollen lymph nodes.
Disease

Orthostatic hypotension (postural hypotension)

This form of low blood pressure might cause dizziness, lightheadedness or fainting when rising from sitting or lying down.
Disease

Ovarian hyperstimulation syndrome

Learn about this possible complication of fertility treatments and how to recognize when you need to contact your care team.
Disease

Pseudotumor cerebri (idiopathic intracranial hypertension)

Headaches and vision loss can result from this increased pressure inside your brain that occurs with no obvious reason.
Mehr anzeigen

© 2025 Mayo Foundation for Medical Education and Research. All rights reserved. Terms of Use

  • Home
  • Mayo Clinic Health Library