Conditions

Hearing loss is common, particularly as you get older. See a GP if you have problems with your hearing. It could be caused by something that can be easily treated.

A heart attack (myocardial infarction or MI) is a serious medical emergency in which the supply of blood to the heart is suddenly blocked, usually by a blood clot.

Heart block is a condition where your heart beats too slowly or your heartbeat is not steady. It can happen if the electrical impulses in your heart are blocked or delayed. You usually only need treatment if it's causing symptoms.

Heart failure means that the heart is unable to pump blood around the body properly. It usually happens because the heart has become too weak or stiff.

Heart rhythm problems, also called arrhythmias, occur when the heart beats too fast, too slow, or irregularly. Some are harmless, while others may need treatment.

Heart valve disease is where 1 or more of the valves in your heart does not work as it should. It does not always need treatment, but some people will need medicines or surgery.

Heartburn is a burning feeling in the chest caused by stomach acid travelling up towards the throat (acid reflux). If it keeps happening, it may be called gastro-oesophageal reflux disease (GORD).

Heat exhaustion does not usually need emergency medical help if you can cool down within 30 minutes. If it turns into heatstroke, it needs to be treated as an emergency.

Heat rash is uncomfortable, but usually harmless. It usually gets better on its own after a few days.

Many women have heavy periods (also called menorrhagia) and they may be normal for you. They can affect anyone who has periods. Treatment can help if they're affecting your daily life.