Heat rash pattern

Heat rash can cause small itchy or prickly bumps after heat and sweating and often improves when the skin is kept cool.

Common causes

Blocked sweat ducts during heat and sweating.

Risk factors

Fever, severe pain, rapid spread, pus, or systemic illness needs medical assessment.

Red flags — seek urgent care

Signs of infection or systemic deterioration need prompt assessment.

Suggested next step

Keep skin cool and dry and wear light clothing; seek advice if it does not improve or infection signs appear.

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.