These are the consequences of sleeping with a… See more

• The back and sides of the neck.
• The armpits.
• The inguinal region (groin).
• Under the breasts.
• Around the elbows and knees.
• The knuckles of the hands.

Unlike common dirt or dead skin cell buildup, these plaques  don’t disappear with washing, exfoliation, or vigorous scrubbing . That’s precisely one of the key indicators for differentiating them from other superficial causes.