(An Illustration 4) The Central Eminences On Nails

(An illustration 4) The central eminences on Nails can be caused following conditions: Deficiency of iron; Deficiency of folic acid; Deficiency of fiber. When come to light The central longitudinal thickenings and nail channels, usually Normal kind. Occurrence of longitudinal thickenings and channels of nails, Usually, are connected with: Gross infringements in peripheral arterial system (for example, "ugliness of a fur-tree of Heller" - "Heller's fir tree deformity"); the Reason can be and long undereating; Repeated traumas, etc. Nail mesh (=Pitting) - the Mesh nail looks as a surface with small or punctures. More often this symptom is caused by an inflammation Matrixes of a nail which, in turn, can be result: presence ; local (Alopecia areata, illustration sm); ; Depriving (planus). Nail with non-uniform colouring (=Beading) - Nails with small as in colouring (sometimes them Name wax-like) (an illustration 11) are connected with more often infringements, including the following: a diabetes; infringements of functions Thyroid gland; illness of Addisona; deep deficiency of vitamin B.