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Pak J Biol Sci. 2013 Jun 1;16(11):541-4.

Evaluation of dermal symptoms in hypothyroidism and hyperthyroidism.

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Department of Dermatology, Tabriz University of Medical Sciences, Tabriz, Iran.


Many symptoms arise in thyroid diseases. The aim of this study was to evaluate the dermal symptoms in hypothyroidism and hyperthyroidism. In this cross sectional study, 120 patients with hyperthyroidism and 50 patients suffering from hypothyroidism were studied. Cutaneous, hair and nail clinical symptoms were studied and registered in a special questionnaire. Mean age of patients suffering from hypothyroidism and hyperthyroidism were 38.24 +/- 14.45 and 25.86 +/- 14.69 years old. Dry and Coarse/rough skin were the most prevalent manifestations in the skin involvement in hypothyroidism since softness was the most prevalent ones in hyperthyroidism. Fragileness was the most prevalent symptom in patients with nail involvement in hypothyroidism since soft skin was the most prevalent ones in hyperthyroidism. Coarse/rough skin was observed more in patients with hair involvement in hypothyroidism since the most prevalent ones was separation of nail from its bed in hyperthyroidism. High prevalence of skin, hair and nail symptoms in thyroid patients, early diagnosis of the signs may be helpful in premature diagnosis and treatment of thyroid diseases.

[Indexed for MEDLINE]

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