HOT SPOTS; From brown and mott

Byline: Dr Laurence Lever CONSULTANT DERMATOLOGIST

We all know the sun can have a dramatic effect on the skin, and most of us will have been given a painful reminder in the form of sunburn at some point. But burning is not the only summer skin problem.

One in four of the population are affected by skin problems that would benefit from medical care. I see a wide variety of complaints in my dermatology clinics that are a direct result of sun exposure or hot weather.

The sun emits heat and ultraviolet radiation, which is known to damage the skin. It is the invisible rays known as UVB that are linked to sunburn. But, in the case of many skin rashes, we know Prada Purse Bags Replica another type, UVA rays, is the culprit.

UVA can penetrate glass, so sensitive individuals can trigger skin rashes simply by sitting next to a window on a sunny day. As a result, these itchy, unsightly outbreaks are common.

The good news is that in most cases, if the right steps are taken, they are simple to avoid.

JUVENILE SPRING ERUPTION

What to look for: Itchy dull red lumps of between 1mm and 3mm on the tips of both ears which evolve into small raised white or translucent blister-like bumps. Seen in children, after the first sunny spells of the year, usually from March onwards. The rash occurs between eight and 24 hours after exposure.

Why it happens: A chemical in the skin or blood that absorbs UV radiation and then reacts, resulting in the rash. It occurs in about ten per cent of children and affects mainly boys - they usually have shorter hair than girls so their ears are more exposed to the light.

What to do about it: Treatment includes steroid creams, which work by reducing inflammation, and moisturisers. Antihistamines may help reduce itching. If you know your child suffers from the condition, make sure they use sunblock with UVA protection on their ears.

It usually clears up within a few weeks and may reoccur but the skin seems to become accustomed, after which the rash does not return until the following spring. There is no scarring. Children grow out of the condition by their teens.

PRICKLY HEAT

What to look for:

Hundreds of itchy or stinging tiny vivid red bumps in clusters, or sheets that join together. Sometimes, raised blisters and even acne-like spots. The chopard Handags Replica outbreaks occur in covered areas - usually the chest and back, but it can also flare up under the arms and around the groin, the hands and feet.

Why it happens:

Also known as heat rash or miliaria, it is the result of inflammation of the sweat glands that occurs when sufferers sweat more than usual. Often hot, humid weather can be the trigger. Three in ten adults are thought to suffer, and those who are overweight or prone to excessive sweating are more likely to be affected. It is also seen in babies as their sweat glands are not yet fully developed and are therefore prone to inflammation.

What to do about it:

It subsides without treatment within a few hours in a cool environment. Even severe rashes will disappear without trace after a few days as long as the sufferer avoids hot environments. To avoid getting the rash, keep the skin cool - stay in an air-conditioned room if possible. Wear loose cotton clothing that all
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