{"id":3471,"date":"2025-05-13T23:39:26","date_gmt":"2025-05-13T21:39:26","guid":{"rendered":"https:\/\/garcialegaz.com\/?p=3471"},"modified":"2025-05-13T23:39:46","modified_gmt":"2025-05-13T21:39:46","slug":"lentigo-solar-que-es-prevencion-y-tratamientos","status":"publish","type":"post","link":"https:\/\/garcialegaz.com\/en\/blog\/lentigo-solar-que-es-prevencion-y-tratamientos\/","title":{"rendered":"Solar lentigo: what it is, prevention, and treatments"},"content":{"rendered":"<p>He <strong>l<\/strong><strong>entigo<\/strong><strong> solar<\/strong> is a common skin condition that manifests as <strong>dark spot<\/strong> on the skin, resulting from <strong>cumulative sun damage<\/strong> over time. Their presence not only indicates significant deterioration of the epidermis, but can also negatively affect the appearance of our skin and be <strong>aesthetically annoying<\/strong>. &nbsp;<\/p>\n\n\n\n<p>In this post, from the <a href=\"https:\/\/garcialegaz.com\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">Garc\u00eda-Legaz Dermatological Institute<\/a> We want to tell you how you can treat them and, most importantly, how to prevent their appearance so that you maintain a <strong>even and healthy skin<\/strong> over the years.&nbsp;<\/p>\n\n\n\n<div id=\"rtoc-mokuji-wrapper\" class=\"rtoc-mokuji-content frame4 preset1 animation-none rtoc_open default\" data-id=\"3471\" data-theme=\"Hello Elementor Child\">\n\t\t\t<div id=\"rtoc-mokuji-title\" class=\"rtoc_btn_none rtoc_left\">\n\t\t\t\n\t\t\t<span>TABLE OF CONTENTS<\/span>\n\t\t\t<\/div><ol class=\"rtoc-mokuji decimal_ol level-1\"><li class=\"rtoc-item\"><a href=\"#rtoc-1\">Origin and characteristics of the solar lentigo<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-2\">Differences with other skin spots&nbsp;<\/a><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-3\">Treatment of solar lentigo<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-4\">Topical treatments<\/a><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-5\">Light sources and dermatological lasers<\/a><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-6\">Prevention of solar lentigo<\/a><ul class=\"rtoc-mokuji mokuji_ul level-2\"><li class=\"rtoc-item\"><a href=\"#rtoc-7\">Alarming signs<\/a><\/li><\/ul><\/li><li class=\"rtoc-item\"><a href=\"#rtoc-8\">Literature<\/a><\/li><\/ol><\/div><h2 id=\"rtoc-1\"  class=\"wp-block-heading\">Origin and characteristics of the solar lentigo<\/h2>\n\n\n\n<p>The solar lentigo, commonly known as \u201csunspot\u201d, is a <strong>pigmented lesion<\/strong> which is developed mainly by the <strong>prolonged and cumulative exposure<\/strong> to ultraviolet (UV) radiation, which <strong>stimulates<\/strong> the production of <strong>melamine<\/strong> on the skin.&nbsp;<\/p>\n\n\n\n<p>This type of hyperpigmentation usually appears <strong>from the age of 40<\/strong> in <strong>areas<\/strong> frequently exposed to the sun, such as:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Face.<\/li>\n\n\n\n<li>Hands.<\/li>\n\n\n\n<li>Neckline.<\/li>\n\n\n\n<li>Arms.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Solar lentigines vary in <strong>size<\/strong>, from a few millimeters to several centimeters in diameter, and its <strong>coloration<\/strong> ranges from light to dark brown.&nbsp;<\/p>\n<\/blockquote>\n\n\n\n<p>Over time, the skin&#039;s ability to regenerate decreases, which favors the <strong>appearance<\/strong> and <strong>persistence<\/strong> from solar lentigines. Therefore, it is essential to take appropriate protective measures to prevent or reduce the risk of developing these skin lesions.<\/p>\n\n\n\n<h3 id=\"rtoc-2\"  class=\"wp-block-heading\">Differences with other skin spots&nbsp;<\/h3>\n\n\n\n<p>Solar lentigo is often described as a <strong>flat, well-defined spot<\/strong>, which distinguishes it from others <strong>pigmentation disorders<\/strong>Below, we list some of the characteristics that distinguish them:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Freckles <\/em><em>or ephelides<\/em><em>:<\/em> Freckles are more common in the <strong>childhood<\/strong> and they usually <strong>to clarify<\/strong> with reduced sun exposure.<\/li>\n\n\n\n<li><em>Malignant lentigo\/melanoma:<\/em>&nbsp;the stains <strong>malignant<\/strong>, like the <a href=\"https:\/\/garcialegaz.com\/en\/blog\/revision-de-lunares-prevencion-y-deteccion-temprana-del-melanoma\/\" target=\"_blank\" rel=\"noreferrer noopener\">melanoma<\/a>, may present irregularities in shape, size and color, even a sensation of itching or bleeding.&nbsp;<\/li>\n\n\n\n<li><em>Senile lentigo:<\/em>&nbsp;Although they are often confused, senile lentigo is more closely related to <strong>natural aging of the skin<\/strong> and cannot be attributed solely to sun exposure. It appears in people of <strong>advanced age<\/strong> and has characteristics similar to those of solar lentigines.<\/li>\n\n\n\n<li><em>Melasma<\/em>: light brown spots that are frequently located on the cheeks, forehead, and upper lip, especially in women, due to hormonal causes (pregnancy, contraceptives, etc.), genetics, and in relation to sun exposure<\/li>\n\n\n\n<li><em>Seborrheic keratosis<\/em>: benign warty lesions, usually brown in color, that can appear anywhere on the body but also on the face. It is most common in adults and has a significant genetic component.\u00a0<\/li>\n<\/ul>\n\n\n\n<p>The <strong>accurate identification<\/strong> of these characteristics is essential for proper diagnosis and treatment.&nbsp;<\/p>\n\n\n\n<h2 id=\"rtoc-3\"  class=\"wp-block-heading\">Treatment of solar lentigo<\/h2>\n\n\n\n<p>He <strong>treatment<\/strong> Solar lentigo treatment seeks to reduce or eliminate the appearance of these spots on the skin. To achieve this, there are various <strong>options<\/strong>, which include topical treatments and advanced dermatological procedures, such as laser. Below, we discuss these two methods.&nbsp;<\/p>\n\n\n\n<h3 id=\"rtoc-4\"  class=\"wp-block-heading\">Topical treatments<\/h3>\n\n\n\n<p>The <strong>topical treatments<\/strong> are usually one of the <strong>first options<\/strong> that are considered to address solar lentigo. It consists of applying creams directly to the affected areas and their <strong>effectiveness<\/strong> can <strong>vary<\/strong> depending on the case, it is therefore important that your dermatologist prescribes a personalized routine for you.&nbsp;<\/p>\n\n\n\n<p>Among the most creams <strong>common<\/strong> are:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Depigmenting agents<\/em>: formulations, whose main active ingredient is usually the <strong>hydroquinone<\/strong>, which are designed to <strong>inhibit melanin production<\/strong> and <strong>clarify<\/strong> the stains.&nbsp;<\/li>\n\n\n\n<li><em>Antioxidants<\/em>: ingredients such as <strong>vitamin C<\/strong> either <strong>glycolic acid<\/strong> can improve the appearance of spots thanks to their <strong>anti-inflammatory and lightening properties<\/strong>Its regular application helps to unify the skin tone and strengthen it.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"rtoc-5\"  class=\"wp-block-heading\">Light sources and dermatological lasers<\/h3>\n\n\n\n<p>One of the treatments <strong>more effective<\/strong> To eliminate solar lentigines is the <strong>intense pulsed light<\/strong>.<\/p>\n\n\n\n<p>At the Garc\u00eda-Legaz Dermatological Institute we have the <a href=\"https:\/\/garcialegaz.com\/en\/tratamientos\/nordlys\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nordlys platform<\/a>, which uses technology <strong>Ellipse SWT<\/strong>, characterized by its bands of <strong>narrower wavelengths<\/strong> <strong>and precise<\/strong> compared to other IPLs.&nbsp;<\/p>\n\n\n\n<p>These procedures <strong>destroy pigmented cells<\/strong> on the skin and promote its <strong>regeneration<\/strong>, which helps unify your skin&#039;s basic tone. Depending on your skin&#039;s photoaging, type of lesions, and your phototype, we will choose the <strong>most suitable wavelength<\/strong> for you or we will combine several of them.<\/p>\n\n\n\n<p>It is usually performed on the entire face, <strong>several sessions spaced over weeks<\/strong>, improving lentigines from the first session. It&#039;s a virtually painless treatment with a quick recovery.<\/p>\n\n\n\n<p>It is essential to avoid tanning before the session, and to use SPF 50 sunscreen both before and after the intense pulsed light treatment.<\/p>\n\n\n\n<h2 id=\"rtoc-6\"  class=\"wp-block-heading\">Prevention of solar lentigo<\/h2>\n\n\n\n<p>The <strong>prevention<\/strong> is <strong>clue<\/strong> to reduce the appearance of solar lentigines or malignant lentigines. Adopt healthy routines for the <strong>careful<\/strong> and <strong>protection<\/strong> of your skin contribute significantly to the prevention of these sun spots. Some <strong>tips<\/strong> key are:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Use sunscreen daily<\/em>: Include in your daily routine a high-quality sunscreen with sun protection factor <strong>sun protection (SPF) 50<\/strong>. This is the best measure to protect your skin from the harmful effects of the sun and prevent the <a href=\"https:\/\/garcialegaz.com\/en\/blog\/prevencion-cancer-piel\/\" target=\"_blank\" rel=\"noreferrer noopener\">skin cancer<\/a>.<\/li>\n\n\n\n<li><em>Avoid hours of high radiation<\/em>: Limit your sun exposure during the <strong>hours of greatest intensity<\/strong>, between 10 am and 4 pm, especially in months with high solar radiation.<\/li>\n\n\n\n<li><em>Use protective clothing and accessories:<\/em> Wear wide-brimmed hats, sunglasses with UV protection, and long sleeves. <strong>b<\/strong><strong>physical attack<\/strong> against solar radiation.&nbsp;<\/li>\n\n\n\n<li><em>Consult your dermatologist:<\/em> <strong>Visit your dermatologist regularly<\/strong> trusted to monitor the health of your skin to <strong>detect early<\/strong> significant changes in the spots and receive treatment.&nbsp;<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Keep your skin well hydrated by <strong>rich diet <\/strong>in antioxidants, vitamins and minerals, as well as an adequate intake of <strong>water<\/strong> and <strong>healthy habits<\/strong>By avoiding tobacco, you contribute to <strong>welfare<\/strong> of your skin by preparing it and protecting its natural barrier.<\/p>\n<\/blockquote>\n\n\n\n<h3 id=\"rtoc-7\"  class=\"wp-block-heading\">Alarming signs<\/h3>\n\n\n\n<p>Although solar lentigo is usually benign, it can present <strong>malignant features<\/strong> in some cases. Therefore, it is essential to be <strong>attentive<\/strong> to any <strong>disturbance<\/strong> and consult your dermatologist if you observe any of the following abnormal features:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Changes in the <strong>size and color<\/strong>, which may become irregular.<\/li>\n\n\n\n<li>Presence of <strong>fuzzy or asymmetrical edges<\/strong>.<\/li>\n\n\n\n<li><strong>Changes in texture<\/strong>, such as the development of crusts or bleeding.<\/li>\n<\/ul>\n\n\n\n<p>Furthermore, any skin lesion that presents these characteristics should be evaluated by a dermatologist, as it could indicate a <strong>serious skin problem<\/strong>Early identification and diagnosis are crucial to avoid further complications.<\/p>\n\n\n\n<p>In conclusion, the <strong>prevention<\/strong> To combat the appearance of solar lentigines and photoaging of the skin, protecting your skin from solar radiation is essential to reduce or prevent the formation of spots. At the Garc\u00eda-Legaz Dermatological Institute, we understand the importance of a healthy skin tone. <strong>unified skin<\/strong> and we have <a href=\"https:\/\/garcialegaz.com\/en\/tratamientos\/dermatologia-clinica\/\" target=\"_blank\" rel=\"noreferrer noopener\">specialists in clinical dermatology<\/a> to help you maintain a <strong>healthy and radiant skin<\/strong>.<\/p>\n\n\n\n<h2 id=\"rtoc-8\"  class=\"wp-block-heading\">Literature<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u00e1nchez, GM Solar lentigo.&nbsp;<em>DERMATOLOGICAL PATHOLOGY IN NON-CAUCASIAN PATIENTS<\/em>, 51. <a href=\"https:\/\/www.sopeba.org\/uploaded_files\/Document_590_20190623110126_es.pdf%23page=53\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.sopeba.org<\/a><\/li>\n\n\n\n<li>Byrom, L., Barksdale, S., Weedon, D., &amp; Muir, J. (2016). Unstable solar lentigo: a defined separate entity.&nbsp;<em>Australasian Journal of Dermatology<\/em>,&nbsp;<em>57<\/em>(3), 229-234. <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1111\/ajd.12447\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/onlinelibrary.wiley.com<\/a><\/li>\n\n\n\n<li>Cardinali, G., Kovacs, D., &amp; Picardo, M. (2012, December). Mechanisms underlying post-inflammatory hyperpigmentation: lessons from solar lentigo. in&nbsp;<em>Annales de Dermatologie et de V\u00e9n\u00e9r\u00e9ologie<\/em>&nbsp;(Vol. 139, pp. S148-S152). Elsevier Masson. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0151963812701278\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.sciencedirect.com<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>El l\u00e9ntigo solar es una afecci\u00f3n cut\u00e1nea com\u00fan que se manifiesta como mancha oscura en la piel, resultado del da\u00f1o solar acumulado a lo largo del tiempo. Su presencia no solo indica un deterioro significativo de la epidermis, sino que tambi\u00e9n puede afectar negativamente la apariencia de nuestra piel y ser est\u00e9ticamente molesto. &nbsp; En [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1953,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[],"class_list":["post-3471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general-en"],"lang":"en","translations":{"en":3471,"es":1952},"_links":{"self":[{"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/posts\/3471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/comments?post=3471"}],"version-history":[{"count":1,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/posts\/3471\/revisions"}],"predecessor-version":[{"id":3472,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/posts\/3471\/revisions\/3472"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/media\/1953"}],"wp:attachment":[{"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/media?parent=3471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/categories?post=3471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/garcialegaz.com\/en\/wp-json\/wp\/v2\/tags?post=3471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}