Some scientific research in dermatology has shown some link between free radicals and atopic dermatitis. Free radicals are molecules with an unpaired number of electrons. The free radicals form when some molecules interact with oxygen. Free radicals pose a health risk. They can affect DNA and are associated with cellular damage.

Atopic dermatitis is one of the many health conditions thought to be caused or worsened by free radicals. Free radical atopic dermatitis is a term that could be used to describe an outbreak of dermatitis that was triggered or made worse by exposure to free radicals.

Antioxidants are molecules that can block the damage to the cells of the body caused by free radicals. Examples of antioxidants are vitamin E, vitamin C, and beta-carotene. The body cannot make these antioxidants. Therefore, they must be provided by diet or dietary supplements. The amount of antioxidants needed to prevent cellular damage should be present in a well-balanced diet. Even though many experts emphasize the need for anti-oxidants in the diet, some researchers believe that the use of anti-oxidant supplements could actually make the body more susceptible to cell damage.

Getting vitamins from diet is preferred over taking supplements since many vitamins and minerals are absorbed and utilized much better from food than from pills. Taking too many supplements or taking dietary supplements while on prescription medication may be dangerous. Therefore, anyone considering using dietary supplements should consult a doctor before using them.

Some people believe that free radical atopic dermatitis is caused by the aging effects of free radicals on the skin. It is true that some types of dermatitis are more common among the elderly and are caused by the aging and dehydration of the skin. With a case of atopic dermatitis, it is difficult to pinpoint a cause. Unless someone has used a different kind of soap or knows that they have been newly exposed to chemicals or detergents, the cause is likely to remain unknown. To say that free radicals cause a case of atopic dermatitis would be difficult if not impossible for someone to determine.

Whether or not free radical atopic dermatitis can be classified as a separate form of eczema has yet to be seen. More research identifying a free radical cause of some cases of atopic dermatitis would need to be completed. Even so, taking the precaution against free radical skin damage of eating a healthy, balanced diet may be especially important for people who have eczema.