Eczema, or dermatitis, is a broad category that includes different skin conditions. But they all have in common skin inflammation associated with a red, itchy rash. The most common form of eczema is atopic dermatitis, which often affects children and is associated with other conditions such as asthma and hay fever. Zinc is an essential mineral that may help those suffering from this condition.
Benefits
Zinc is a mineral that helps maintain healthy skin, and is especially involved in the activity of oily glands, skin healing and repair. It is also necessary for collagen production, which is an important component of the skin. Zinc improves the immune system and aids in wound healing. Skin lesions, poor wound healing, hair loss and eczema may be caused by severe forms of zinc deficiency. According to a study published in the 1995 issue of "Dermatologica," a form of zinc deficiency dermatitis can develop in infants fed intravenously.
Zincum Metallicum
Homeopathically prepared zinc has been used by homeopaths to improve symptoms of eczema. A homeopath prescribes a remedy based on a full evaluation of a patient's physical, emotional and mental characteristics. Zincum Metallicum may be indicated in cases of eczema characterized by red, itchy skin of the thighs, associated with cracking of the lips, involuntary movements, asthma and emotional symptoms such as restlessness or depressed mood.
Research
There is limited research regarding the benefits of zinc for the treatment of eczema. According to Michael Murray, ND, author of "The Pill Book Guide to Natural Medicines," zinc has a C rating for effectiveness and a B rating for safety. A C rating means there is strong historical use or scientific rationale, but no clinical studies have demonstrated the efficacy of zinc for treating eczema. With respect to safety, a B rating means this supplement has a good safety profile when taken as recommended by a medical practitioner. The American Academy of Dermatology recommends a zinc-based cream for diaper dermatitis to prevent diaper rash.
Sources
This mineral cannot be manufactured in the body, thus it is important to get enough of it naturally from foods or supplements. Dietary sources of zinc include brewer's yeast, egg yolks, fish, seafood, beef, chicken, pork, beans, mushrooms, pumpkins seeds, soybeans and whole grains. Supplements with zinc are available in different forms such as zinc gluconate, picolinate, acetate and citrate.
Considerations
Consult a medical practitioner before taking zinc supplements. According to the National Institutes of Health, zinc can be toxic in overdose, and a daily intake of more than 150 mg has been associated with immune system depression and negative impact on the absorption and metabolism of other nutrients. Zinc may also interact with certain drugs such as antibiotics and diuretics.
References
- "The Pill Book Guide to Natural Medicine"; Michael Murray, ND; 2002
- "Dermatologica"; Zinc deficiency dermatitis in parenteral nutrition: an electron-microscopic study; Serrano Ortega S, Aneiros Cachaza J, Tovar IV, Feijoo MF; 1985
- ABC Homeopathy: Zincum Metallicum
- National Institutes of Health: Office of Dietary Supplements: Zinc
