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 giường móng tay, along the ridges, and is caused by mechanical traumatisation, or by underlying diseases that involve blood vessels. This includes vasculitis, endocarditis, bệnh tiểu đường and Raynaud’s disease. Deep chronic bệnh nấm móng can also be a cause, as can improper làm móng tay hoặc chăm sóc móng chân techniques due to the overfilling of the tấm móng tay.