Alopecia risk factors: Difference between revisions
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==Overview== | ==Overview== | ||
Age, medications, sex, family history, and illness are all risk factors for alopecia. | Age, medications, sex, family history, and illness are all risk factors for alopecia. Androgenetic alopecia is more common in males and prevalence increases with age. People with a family history of hair loss are at greater predisposition to developing alopecia compared to individuals who do not have a family history. Psychosocial stress, hormonal imbalance, and illness also increase the risk of alopecia. | ||
==Risk Factors== | ==Risk Factors== | ||
*Some of the specific risk factors for alopecia are as follows: | *Some of the specific risk factors for alopecia are as follows: | ||
**[[Drugs]] | **[[Drugs]] | ||
***[[Anticoagulants]] | ***[[Anticoagulants]] such as heparin, warfarin | ||
***[[Anticonvulsants]] | ***[[Anticonvulsants]] such as valproic acid and trimethadione | ||
***[[Antidepressants]] | ***[[Antidepressants]] such asparoxetine and imipramine | ||
***[[Beta-blockers]] | ***[[Beta-blockers]] such as propranolol | ||
**[[Medical illness]] | **[[Medical illness]] | ||
***[[Connective tissue disorders]]: [[SLE]], [[dermatomyositis]] | ***[[Connective tissue disorders]]: [[SLE]], [[dermatomyositis]] | ||
***[[Hyperthyroidism|Hyper]]/[[hypothyroidism]] | ***[[Hyperthyroidism|Hyper]]/[[hypothyroidism]] | ||
***[[Nutritional deficiencies]]: [[iron]], [[zinc]], [[protein]] | ***[[Nutritional deficiencies]]: [[iron]], [[zinc]], [[protein]] | ||
** Poor hygiene | ** Poor hygiene which can predispose to tinea capitis | ||
** Physiological and psychological stress | ** Physiological and psychological stress which is associated with telogen effluvium | ||
** Mechanical stressors such as tight braids | ** Mechanical stressors such as tight braids which is associated with traction alopecia | ||
** Chemicals and hair care products | ** Chemicals and hair care products | ||
**Male sex which is at increased risk of androgenetic alopecia | |||
**Age of an individual is also a risk factor. For example, tinea capitis is more common in pediatric populations while the prevalence of androgenetic alopecia increases with age | |||
**Family history of alopecia increases an individual's predisposition to developing alopecia | |||
==References== | ==References== | ||
Revision as of 03:03, 3 January 2021
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ogechukwu Hannah Nnabude, MD
Overview
Age, medications, sex, family history, and illness are all risk factors for alopecia. Androgenetic alopecia is more common in males and prevalence increases with age. People with a family history of hair loss are at greater predisposition to developing alopecia compared to individuals who do not have a family history. Psychosocial stress, hormonal imbalance, and illness also increase the risk of alopecia.
Risk Factors
- Some of the specific risk factors for alopecia are as follows:
- Drugs
- Anticoagulants such as heparin, warfarin
- Anticonvulsants such as valproic acid and trimethadione
- Antidepressants such asparoxetine and imipramine
- Beta-blockers such as propranolol
- Medical illness
- Poor hygiene which can predispose to tinea capitis
- Physiological and psychological stress which is associated with telogen effluvium
- Mechanical stressors such as tight braids which is associated with traction alopecia
- Chemicals and hair care products
- Male sex which is at increased risk of androgenetic alopecia
- Age of an individual is also a risk factor. For example, tinea capitis is more common in pediatric populations while the prevalence of androgenetic alopecia increases with age
- Family history of alopecia increases an individual's predisposition to developing alopecia
- Drugs