{"id":341,"date":"2025-07-02T10:10:41","date_gmt":"2025-07-02T10:10:41","guid":{"rendered":"https:\/\/neshio.com\/?p=341"},"modified":"2025-07-29T11:32:41","modified_gmt":"2025-07-29T11:32:41","slug":"what-your-fingernails-reveal-about-your-health","status":"publish","type":"post","link":"https:\/\/neshio.com\/en\/what-your-fingernails-reveal-about-your-health\/","title":{"rendered":"What your fingernails reveal about your health"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Mirror of your health: interpreting fingernails correctly<\/h2>\n\n\n\n<p>Fingernails are much more than a beauty feature. They are a <strong>biological health indicator<\/strong>which can provide subtle indications of deficiencies, internal diseases or hormonal changes.<\/p>\n\n\n\n<p>If the colour, texture or strength of your nails changes, this may <strong>underlying health problems<\/strong> point out. Find out here what you can recognise from your fingernails - and when you should seek medical advice.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Fingernails &amp; health - why they are so meaningful<\/h2>\n\n\n\n<p>The nails grow about 0.1 mm per day. During this process, minerals, pigments and cells are deposited, resulting in typical structures or changes. These give <strong>Information about your supply, organs or metabolic processes<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Typical nail changes and what they can mean<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Grooves in the nails<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longitudinal grooves:<\/strong> mostly due to age or lack of moisture<\/li>\n\n\n\n<li><strong>Transverse grooves (Beau lines):<\/strong> Indication of infections, fever, stress or metabolic disorders<br>\ud83d\udc49 Cross grooves should be clarified by a doctor<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>White spots<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Often caused by minor injuries to the nail matrix<\/li>\n\n\n\n<li><strong>Myth:<\/strong> They do not necessarily indicate a calcium deficiency<br>\ud83d\udc49 Zinc deficiency may play a role if it occurs more frequently<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>Brittle or splintering nails<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Typical for <strong>Biotin, iron or silicon deficiency<\/strong><\/li>\n\n\n\n<li>Hypothyroidism also possible<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Discolouration of the nails<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Yellow tint:<\/strong> Smoking, nail varnish residue, rarely fungus or liver problems<\/li>\n\n\n\n<li><strong>Bluish nails:<\/strong> Indication of oxygen deficiency or circulatory problems<\/li>\n\n\n\n<li><strong>Brownish-black stripes:<\/strong> Check with a doctor - can be harmless, but can also mean melanoma<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>Spoon nails (koilonychia)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nails are noticeably thin and curl upwards<\/li>\n\n\n\n<li>Frequently with <strong>Iron deficiency or anaemia<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>Drum beater fingers (watch glass nails)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nail bulges strongly outwards, fingertip appears thickened<\/li>\n\n\n\n<li>Possible reference to <strong>Heart, lung or liver disease<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">When should you have a medical examination?<\/h2>\n\n\n\n<p>\ud83d\udd3a If you experience several of these symptoms at the same time<br>\ud83d\udd3a If the changes occur suddenly and severely<br>\ud83d\udd3a If fatigue, hair loss, pale skin or shortness of breath also occur<\/p>\n\n\n\n<p>A complete blood count (incl. iron, B12, zinc, thyroid values) usually provides clarity.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">What you can do for healthy nails<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Biotin &amp; Zinc<\/strong> regularly through diet or supplements<\/li>\n\n\n\n<li>Sufficient <strong>Drink water<\/strong><\/li>\n\n\n\n<li>Contact with <strong>Avoid aggressive cleaning agents<\/strong><\/li>\n\n\n\n<li>Natural care: oil baths with jojoba or almond oil<\/li>\n\n\n\n<li>Shorten &amp; file nails regularly but gently<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\uddfe Conclusion: use fingernails as a health compass<\/h2>\n\n\n\n<p>Your nails can tell you early on if your body is missing something - or if something is wrong. If you look closely and take small changes seriously, you can <strong>Recognise important information for your health<\/strong> - long before symptoms become noticeable.<\/p>","protected":false},"excerpt":{"rendered":"<p>Spiegel deiner Gesundheit: Fingern\u00e4gel richtig deuten Fingern\u00e4gel sind weit mehr als ein Sch\u00f6nheitsmerkmal. Sie sind ein biologischer Gesundheitsindikator, der subtile Hinweise auf Mangelzust\u00e4nde, innere Erkrankungen oder hormonelle Ver\u00e4nderungen liefern kann. [&hellip;]<\/p>","protected":false},"author":4,"featured_media":342,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8,18],"tags":[],"class_list":["post-341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gesundheit","category-haende-fuesse-naegel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fingern\u00e4gel &amp; Gesundheit: Was sie wirklich verraten<\/title>\n<meta name=\"description\" content=\"Rillen, Flecken oder Verf\u00e4rbungen auf den N\u00e4geln? 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