Orthostatic hypotension

Lightheadedness on standing can occur with a blood-pressure drop, although dizziness has many other possible causes.

Common causes

Causes include dehydration, some medicines, and cardiovascular or neurological conditions.

Risk factors

It can increase fall risk and may relate to dehydration, medicines, or other conditions.

Red flags — seek urgent care

Fainting, chest pain, shortness of breath, or an irregular heartbeat needs prompt assessment.

Suggested next step

Rise slowly and seek review for recurrent symptoms or fainting; do not change prescribed medicines without advice.

Symptoms linked to this condition

✓ At least one verified Saudi source and one independent global source are linked.

This page is general educational information, not a medical consultation. If symptoms are severe or worrying, contact a healthcare professional.