Tämä artikkeli on käännetty automaattisesti englannista ja voi sisältää epätarkkuuksia.

Me kaikki tiedämme, mitä herkkä iho on, vai tiedämmekö? Ihon herkkyydessä on enemmän sävyjä kuin voisi luulla. Tänään määrittelemme herkän ihon tieteen avulla ja vastaamme yleisimpiin jatkokysymyksiin. Tutkitaan yhdessä ihon herkkyyden eri kerroksia!

Tässä postauksessa:

Mitä herkkä iho tarkoittaa?

Knowing how hard it is to create a proper definition, an interdisciplinary team worked on a scientifically accurate description that respects what people with herkkä iho feel and experience. As a result, they määrittelivät herkän ihon as “a syndrome of unpleasant sensations such as stinging, burning, pain, itching and tingling, triggered by stimuli that normally should not cause them. These sensations cannot be explained by lesions from a iho disease. Iho may look normal or show erythema, and herkkä iho may affect any area, especially the face”.

With this in mind, herkkä iho is a broad term for iho that tends to show irritation when exposed to external aggressors. More than a medical diagnosis, it describes iho prone to redness, itching, tightness and stinging, on the face and/or body.

These symptoms can also appear after a specific internal or external event. A ihotautilääkäri can consider frequency, duration, intensity and triggers to help determine whether you have herkkä iho or another cause explains the symptoms.

Mikä on herkän ihon perimmäinen syy?

The exact reason why iho sensitivity occurs is not fully known, but a few relevant theories deserve attention. Jotkin julkaisut viittaavat a link between herkkä iho and disruption of the epidermal barrier function, which can create the perception of iho discomfort, but this is not the whole story. A paper published in the Journal of the European Academy of Dermatology and Venereology adds that herkkä iho may also result from cutaneous factors such as atopic predisposition and the sensory nervous system, endogenous factors such as hormonal changes, or lifestyle and environmental factors. These may cause and maintain sensitivity. The image below, from the sama tutkimus, illustrates these influences for easier understanding.

root cause of sensitive skin

Mikä laukaisee herkän ihon?

Sensitivity may react to triggers such as extreme weather, wind, spicy food, alcohol and friction. Scientists have also found small ethnic differences in how iho reacts to these triggers: tutkimuksen mukaan, “Afro-Americans reacted less to environmental and alcoholic triggers; Hispanics reacted less to alcohol; Asians reacted more to wind, spices, and alcohol; and Euro-American reacted more to wind.” Whatever your origins, understand what triggers your sensitivity so you can avoid unwanted symptoms.

Mistä tiedän, onko minulla herkkä iho?

If you have herkkä iho, your iho will usually let you know. Signs may include redness, dryness or tightness, easy sunburn, or reactivity to kosmetiikka, very hot or cold weather, wind, or everyday life.

The tricky part is knowing whether this is herkkä iho or a medical iho condition that needs more care. The safest option is to consult a terveydenhuollon ammattilainen. With a clear understanding of your iho’s needs, you can choose better care and avoid products or habits that aggravate it.

Onko herkkä iho aina kuiva?

Sensitivity can affect every iho tone and type, and you can certainly have sensitive oily iho. Still, people with herkkä iho, even oily iho, often describe it as dry. A compromised barrier may increase transepidermal water loss, so dehydration can feel like dryness.

Kuinka harvinainen herkkä iho on?

Percentages vary, but herkkä iho is not rare. Jotkin julkaisut viittaavat that the population with herkkä iho is close to 40%, while jotkin julkaisut viittaavat that as many as 68.4% of people self-report herkkä iho. Either way, it is a common iho concern that can affect any gender, age, iho type or iho tone.

Mitä herkkä iho voi todellisuudessa olla?

Herkkä iho is a lay term rather than a medical diagnosis. It is generally used for iho with reduced tolerance to kosmetiikka and personal care products. In kyselyt at least 40% of people report herkkä iho. But that is not the whole story. People who self-diagnose herkkä iho may have a cutaneous manifestation of iho disorders that benefit from specific care, such as eczema, contact dermatitis, rosacea, photodermatoses or other iho conditions. Our advice remains the same: consult a terveydenhuollon ammattilainen.

Mikä ero on herkällä ja herkistyneellä iholla?

Herkkä iho is more like a trait, while sensitized iho is more like a state. Herkkä iho is not necessarily forever, but it tends to stay with you. Sensitized iho, on the other hand, can be a temporary period of extra sensitivity caused by a specific external aggression, such as a cosmetic your iho did not tolerate, hence patch-testin merkitys, a sunburn, or a cosmetic procedure. If your iho is usually fine but feels sensitive after a specific event, it is probably sensitized iho. If sensitivity signs such as redness, tightness or itching appear often even without a clear aggression, you are probably dealing with herkkä iho.

Mitä käyttää herkälle iholle?

With herkkä iho, the question is often what not to do. Be cautious with products that are not specifically formulated for herkkä iho. When possible, choose formulas made for herkkä iho rather than formulas that claim to suit all iho types mukaan lukien herkkä iho. Pay attention to how your sensitivity changes, as stable periods and very reactive periods are both normal, and adjust your routine to your iho’s needs. A safe choice is minimal ihocare focused on hydration, completed with a sunscreen that suits your iho type.

We love caring for herkkä iho, and we have suggestions that may help. Read our posts with lovely ihocare rutiinit ja vinkit herkälle iholle.