Sun rashes, also known as sun allergy or
An itchy or burning rash appears within hours, or up to 2 to 3 days after exposure to sunlight. It lasts for up to 2 weeks, healing without scarring. The rash usually appears on the parts of the skin exposed to sunlight, typically the head, neck, chest and arms. The face is not always affected.
If you get a bad sunburn, you might notice blisters in the area. These can be clearish white on the top, with fluid inside is clear.
Polymorphous light eruption is a rash that affects parts of the body that are exposed to more sunlight as daylight hours get longer, such as the front of the neck and chest. Polymorphous means that the rash can have many forms, such as tiny bumps, raised areas or blisters.
Solar lentigines (len-TIJ-ih-neez) are flat spots that are darker than the skin around them. They are usually tan, brown or dark brown, depending on skin color. Typically, they are darker than freckles. Solar lentigines usually have oval to round shapes with uneven edges.
Symptoms of sun poisoning last longer and are more severe. They start with a red rash and can progress to blisters, severe pain, swelling, and fever. Blisters indicate a second-degree burn and can result in severe complications, including: dehydration from loss of fluids and electrolytes.
Hell's Itch is an inciting dermatologic reaction that can occur after sun exposure and is often characterized by symptoms such as intense pain, itching, paresthesia, and suicidal ideation.
Stinging. Tiny bumps that may merge into raised patches. A flushing of the exposed area. Blisters or hives.
The itchy, pinkish red bumps or welts that seem to appear out of nowhere and are known as hives (or known medically as urticaria), may be related to a vitamin D deficiency—and researchers have discovered that vitamin D has potential as an add-on therapy to allergy medications as a means to relieve some of symptoms of ...
Milia don't need treatment because they're not harmful. If you don't like how milia look on your skin, talk to your healthcare provider about removing them. Treatment to remove milia could include: Application of over-the-counter adapalene gel or prescription tretinoin cream.
Spend time in cool, air-conditioned or well-ventilated environments. Use a fan if necessary. Take cool baths or showers often. Ask your doctor or pharmacist if there are any creams or tablets that may help you.
Pellagra, due to vitamin B3 (niacin) deficiency usually presents initially with photosensitivity.
Apply 1% hydrocortisone cream - an over the counter medication - three times a day to itchy spots. Be sure to use hydrocortisone cream, not ointment, as the ointment can block sweat glands. Calamine lotion is another option.
Most people will get relief by using hydrocortisone cream or taking an antihistamine (certirizine (Zyrtec) or diphenhydramine (Benadryl). Ask your pharmacist which is the best one for you.
Melanoma signs include: A large brownish spot with darker speckles. A mole that changes in color, size or feel or that bleeds. A small lesion with an irregular border and portions that appear red, pink, white, blue or blue-black.
Can sun damage be reversed? Once UV radiation changes your skin cells' DNA, the DNA damage can't be reversed. However, this doesn't mean that you can't change the appearance of your skin. You can treat, reduce and/or repair the effects of sun-damaged skin.
Fluorouracil is one of the treatments often used. It kills the abnormal skin cells and fresh normal skin grows back. The brand name for fluorouracil cream is Efudix®. Salicylic acid is another treatment that is sometimes used.
Ointments or Vaseline – Antibiotic ointments like Neosporin or ointments that contain mineral oil or petroleum (such as Vaseline) can clog your pores and make your heat rash worse. Scented lotions, perfumes, or creams – Scents and fragrances can irritate sensitive skin even further, as can heavy creams.
The first step in treating heat rash is to wash the affected area with a gentle soap (for example, Dove non-soap cleanser or something similar). Next, rinse the area with water and gently pat dry with a towel. It is recommended to wash several times a day, especially after exercise, prolonged walking, or heat exposure.
Avoid using oily or greasy moisturizers, cosmetics, sunscreens and other products that can block pores further. Instead use a moisturizer with wool fat (anhydrous lanolin), which helps prevent sweat ducts from getting clogged.