• Home
  • Mayo Clinic Health Library

Mayo Clinic Health Library

#AÄBCDEFGHIJKLMNOÖPQRSTUÜVWXYZ

138 Search results starting with "H"

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

Portal hypertension

This condition slows or blocks blood flow through the liver. Treatment is key to help prevent and manage serious complications such as bleeding.
Disease

Pseudotumor cerebri (idiopathic intracranial hypertension)

Headaches and vision loss can result from this increased pressure inside the skull that occurs with no obvious reason.
Disease

Pulmonary hypertension

This lung condition makes the heart work harder and become weak. Changes in genes and some medicines and diseases can cause it. Learn more.
Disease

Ramsay Hunt syndrome

A shingles outbreak can affect the facial nerve near one of your ears, potentially causing facial paralysis and hearing loss.
Disease

Secondary hypertension

Learn more about high blood pressure that's caused by another medical condition. Find out about risk factors and treatments to help you stay healthy.
Disease

Sex headaches

Learn about the causes and treatment of this type of headache.
Disease

Sinus headaches

Sinus headaches are often to blame for headache with facial pain — but that pain might actually be a migraine.
Disease

Spinal headaches

These headaches can happen after a spinal tap procedure or spinal anesthesia, and usually don’t require treatment.
Disease

Subarachnoid hemorrhage

Learn about how this type of bleeding in the brain is diagnosed and treated.
Disease

Subconjunctival hemorrhage (broken blood vessel in eye)

Learn about this common eye condition that may look alarming but is usually harmless and clears up without treatment.
Disease

Tension headache

These common headaches can be triggered by stress. Healthy habits and medicines can help manage them.
Voir plus

© 2026 Mayo Foundation for Medical Education and Research. All rights reserved. Terms of Use

  • Home
  • Mayo Clinic Health Library