I thought it was a quirk. But it kept happening. His nostrils looked red. He kept sniffing.

The pediatrician confirmed: allergic rhinitis. The constant nose-rubbing is called the "allergic salute" β€” kids do it because it temporarily relieves the itch.

What we did: encased his mattress in allergen-proof covers. Washed bedding weekly in hot water. Got a HEPA air purifier. Used saline spray for nasal irrigation. The doctor prescribed a children's antihistamine for flare-ups.

The sofa-scratching stopped within a week. When a kid rubs their nose on furniture, it's not being cute β€” it's a cry for help.