When was the last time you changed your pillow? Physician Dr Kunal Sood explains its importance

Dr Kunal Sood advises changing pillows every one to two years, depending on material and shape retention.

Pillows accumulate sweat, body oil, dead skin cells, and dust mites, which can trigger allergy symptoms like morning congestion.

Flattened pillows provide less head and neck support, potentially leading to neck stiffness or poor sleep.

Dr Sood recommends washing pillowcases weekly and pillows every few months to reduce buildup.

A clean, supportive pillow contributes to a healthier sleep environment.