High blood pressure emergency first aid

A raised reading without symptoms is not the same as a medical emergency, although it still needs appropriate follow-up. The danger is suggested by symptoms of injury to the heart, brain, lungs, or kidneys rather than by a number alone. Severe headache, chest discomfort, breathlessness, confusion, fainting, or sudden changes in movement, speech, or vision need prompt attention.

Serious problems can include Stroke, Angina, or Heart Failure. The person may not know their blood pressure history, so do not delay help while trying to decide whether the reading is high enough.

Call local emergency services if severe symptoms are present. Help the person sit upright or rest in a comfortable position, keep them calm, and stay with them. Note when symptoms began, bring their medicine list, and unlock access for responders if possible. Do not give someone else’s tablets, extra doses, food, or drink if they are confused or having trouble swallowing. Do not drive if the person is seriously unwell.

Emergency help is needed for chest pressure, severe breathing difficulty, collapse, a seizure, new confusion, one-sided weakness or numbness, facial drooping, trouble speaking, or sudden loss of vision. Symptoms can be serious even if they improve, as may happen with a Transient Ischaemic Attack.

Ask what readings and symptoms should trigger action for you, how to handle a missed dose, and whether your current plan needs review. Keep a written list of medicines and allergies.