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Dermatoglyphics (from Ancient Greek derma, "skin", and glyph, "carving") is the scientific study of fingerprints, lines, mounts and shapes of hands, as distinct from the superficially similar pseudoscience of palmistry. Dermatoglyphics also refers to the making of naturally occurring ridges on certain body parts, namely palms, fingers, soles ...
“Washing your hands too often strips your skin of its natural oils and emollients, resulting in dryness and even hand eczema, which can cause nail changes,” says Dr. González. The same goes ...
Habit-tic deformity is recognizable for its horizontal ridges that create a fir-tree shape. [2] Discoloration along the affected area of the nail is also common. The condition is not to be confused with median nail dystrophy , a similar but rarer condition which additionally includes a canal-like vertical ridge.
Hand percussion is a percussion instrument that is held in the hand. [1] They can be made from wood, metal or plastic, bottles stops and are usually shaken, scraped, or tapped with fingers or a stick. It includes all instruments that are not drums, or any instrument that is a pitched percussion instrument, such as the marimba or the xylophone.
However, decreased circulation to fingertips, stripping nails with solvents during manicures, tumors and certain dermatological conditions can also cause vertical ridges in nails, she says. Causes ...
In reality, your nails can give you a glimpse into your overall health.
There are several causes of Beau's lines. It is believed that there is a temporary cessation of cell division in the nail matrix.This may be caused by an infection or problem in the nail fold, where the nail begins to form, or it may be caused by an injury to that area.
Percussion is a method of tapping on a surface to determine the underlying structures, and is used in clinical examinations to assess the condition of the thorax or abdomen. It is one of the four methods of clinical examination, together with inspection , palpation , auscultation , and inquiry.