Photoallergic definitions
| Word backwards | cigrellaotohp |
|---|---|
| Part of speech | Adjective |
| Syllabic division | pho-to-al-ler-gic |
| Plural | The plural of the word photoallergic is photoallergics. |
| Total letters | 13 |
| Vogais (4) | o,a,e,i |
| Consonants (7) | p,h,t,l,r,g,c |
Photoallergic reactions are a form of dermatitis caused by exposure to sunlight combined with certain substances applied to the skin. Unlike sunburn, which is a direct reaction to UV radiation, photoallergic reactions occur when a chemical substance reacts with UV light to trigger an immune response in the skin.
Symptoms of Photoallergic Reactions
The symptoms of photoallergic reactions can vary but often include redness, itching, and blistering of the skin. In severe cases, the affected skin may become swollen and painful. These reactions typically occur on sun-exposed areas of the body, such as the face, neck, arms, and hands.
Causes of Photoallergic Reactions
Common causes of photoallergic reactions include certain medications, fragrances, and preservatives found in skincare products. Chemicals such as sunscreen components, coal tar derivatives, and antibiotics are known to cause photoallergic reactions in some individuals.
Diagnosis and Treatment
Diagnosing photoallergic reactions usually involves a physical examination by a dermatologist and a detailed history of the substances applied to the skin. Patch testing may be conducted to identify the specific allergen causing the reaction. Treatment often involves avoiding exposure to the triggering substance and using topical corticosteroids to reduce inflammation.
Prevention
Preventing photoallergic reactions involves reading product labels carefully and avoiding products that contain known allergens. When using products that may cause a reaction, it is important to apply them in the evening or in a shaded area to minimize exposure to sunlight.
Overall, photoallergic reactions can be a challenging condition to manage, but with proper identification of triggers and preventive measures, individuals can reduce the frequency and severity of these reactions.
Photoallergic Examples
- She developed a red, itchy rash after using a new photoallergic sunscreen.
- His doctor diagnosed him with a photoallergic reaction to a medication he had been taking.
- The dermatologist explained that some individuals are more prone to photoallergic dermatitis.
- The photoallergic response caused her skin to break out in hives.
- After experiencing a severe reaction, he learned to avoid photoallergic triggers.
- The photoallergic dermatitis on her face made her self-conscious.
- The pharmacist warned her that the new medication might be photoallergic.
- He used a special cream to soothe his photoallergic skin reaction.
- The doctor recommended a patch test to identify potential photoallergic allergies.
- She was relieved to learn that her symptoms were due to a photoallergic reaction and not something more serious.