Using a hot comb to straighten a wig can damage the hair, causing it to become dry, brittle, and break. Side effectsHair damage: Using a hot comb can cause hair to become dull, frizzy, and more prone to split ends. Breakage: Intense heat damage can cause hair to break. Hair loss: Hair straightening can cause hair loss. Scalp issues: Hair straightening can cause scalp pain, desquamation, allergic reactions, and thinning of the skin. Tips to prevent damageUse a heat protectant spray. Don't use the