CAN YOU SLEEP IN HUGGIE EARRINGS MADE OF DIFFERENT MATERIALS? The material of the huggie earrings can impact the risks and benefits of sleeping in them. For example, huggie earrings made of hypoallergenic materials like titanium or surgical steel are less likely to cause irritation or infection. However, sleeping in huggie earrings made of materials like gold or silver may increase the risk of allergic reactions and skin irritation.