Xuất huyết do mảnh dằm

Xuất huyết do mảnh dằm appear like wood splinters under the nail and around the nail edges.

The condition begins in the blood vessels of the nail bed, along the ridges, and is caused by mechanical traumatisation, or by underlying diseases that involve blood vessels. This includes vasculitis, endocarditis, diabetes and Raynaud’s disease. Deep chronic onychomycosis can also be a cause, as can improper manicure hoặc pedicure techniques due to the overfilling of the nail plate.