How Often to Wash Sweaters? Experts Reveal Health Risks & Care Tips

• Wearing sweaters for too long without washing can cause skin issues like itching, rashes, allergies, and fungal infections due to accumulated sweat, dust, and skin oils.
• Unwashed sweaters can exacerbate respiratory problems such as sneezing, runny nose, or asthma due to dust and allergens.
• Experts advise wearing sweaters for 3-5 days if an inner layer (T-shirt) is worn underneath, especially for woolens that don't smell quickly.
• Regular washing at correct intervals maintains sweater quality, prevents odor, and extends its lifespan by protecting fabric fibers.
• Wash sweaters every 2-3 days if you sweat a lot, go out daily, or live in dusty areas; otherwise, 4-5 days is generally safe.

Why It Matters: Wash sweaters regularly, especially with an inner layer, to prevent health issues and maintain garment quality.