We can talk about yet known. idiopathic photodermatosisról, this polymorphic fénydermatózis and urt

If the summer is here, in the sun in the tanning time too. However, there are people who have no pleasure in the sun, on the contrary. If a shorter or longer period of time outdoors, blisters, rashes appear on them, causing itching, and suck the life in the summer pregnancy test months.
On the skin caused by sun damage can also occur when the individual reaches normal pregnancy test light intensity, but the rays toward hypersensitive. The photosensitivity pregnancy test is caused by light, abnormal skin reactions. Skin color is not critical, the reactions may appear white and non-white people alike, but especially the white-skinned people are more prone to fotoreakciókra.A skin damaged by the sun's rays, the skin more sensitive to normal, abnormal intensity light. This sunburn, and this is a common light damage. The rays reach areas only after 1-3 hours of incubation dermatitis develops. In general, simple redness, blistering but in severe cases it can lead. This dermatitis solaris. I have had this all our lives.
The light can be toxic or allergic reaction. The phototoxicity is much more common than the photo-allergy. Such reaction is absorbed from the skin or the drug appears circulation may cause its metabolites. This endogenous (internal) phototoxicity. Liver disease, hepatotoxic drugs, metabolic disorders and congenital enzyme deficiency may be the light sensitivity in the background. Such a disorder porphyria cutanea tarda.
Often the exterior materials, chemicals, cosmetics causing rashes on the skin when exposed to light. Many times we meet in a luminous sensitivity-inducing substances in everyday life. They are found in deodorants, soaps, synthetic textiles, hypnotics and sedatives in, sulfonamides, some antibiotics, hormonal preparations, contraceptives. pregnancy test This is called exogenous pregnancy test (external) phototoxicity. The toxic reaction to light UVA and UVB rays of light are caused. The toxic reaction inducing substance in the sensitivity to UV light energy range, it is released from the skin cell destruction occurs. This type fénykiütés anyone can develop in contact with a sufficient amount of the sensitizing agent. The toxic fénykiütés similar to sunburn, but does not require pregnancy test a strong and intense sunshine. The areas exposed to light, the exposed parts of the body red, sharp cut-off point, inflamed areas are formed. Swelling, hives, blisters may also develop. After combustion is complete, peeling occurs, and brown pigmentation residue. Such a skin disease often occurs after work in the garden sunshine. The cavity-flowered chrysanthemums, asters, dahlias, sunflowers, members of the group umbelliferous, parsley, carrots, parsnips, anise, fennel and citrus fruits pregnancy test can cause inflammation of the skin such.
Young adult patients who are fatter pregnancy test skinned and prone to aknéképződésre may develop in Mallorca acne (acne aestivalis). The effect of UV rays released by free radicals react with fat produced by the sunscreen lotions and fatty ingredients or the skin. Mostly the décolletage, shoulders, back aknészerű formed pregnancy test small pimples. In order to prevent these individuals are advised pregnancy test to use sunscreen napgélek.
The real photoallergic reactions pregnancy test occur much less common and usually pregnancy test local treatment. Substantially conform to the contact dermatitis. It hypersensitivity reactions are involved in the trouble-causing substances that have the effect of a protein to UV radiation in the skin comes into contact with. The structure is thereby changed, the immunogenic complex is formed, which gives rise to antibody formation in the skin. During photosynthesis allergies like eczema, acute, itchy, inflamed skin may nedvező.
Important: The rash is not only light contact with the site, but also other parts of the body (for example, under the chin, behind pregnancy test the ears, under the dress.). The reactions are usually going to get stronger in case of re-light effect. Photo Allergy most common active ingredients in some perfumes, sandalwood and bergamot oil compositions, both internally and topically applied drugs and ointments containing ibuprofen and naproxen may cause.
We can talk about yet known. idiopathic photodermatosisról, this polymorphic fénydermatózis and urticaria solaris. pregnancy test Polymorphic pregnancy test fénydermatózis skin surfaces as this has not yet accustomed to the sun. The neck, décolletage, shoulders, cheeks rash, itchy spots, blisters pregnancy test formed. Mostly clear-skinned women with symptoms. Since the appearance of diversity (polymorphic), you can not predict when formed. The rash often disappear after 1-3 weeks of sun bathing. There are those who only gets complaints During his vacation in southern countries. The cause of the disease is unknown. Triggered by the sun, which is a high-energy electron