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The lubrication provided by cerumen prevents drying of the skin within the ear canal. The high lipid content of the sebum produced by the sebaceous glands causes the cerumen to work like lubrication. In wet-type cerumen, these lipids include cholesterol, squalene, and many long-chain fatty acids and alcohols. [13] [14]
However, if there are chronic skin conditions that affect the ear canal skin, such as atopic dermatitis, seborrheic dermatitis, psoriasis or abnormalities of keratin production, or if there has been a break in the skin from trauma, even the normal bacteria found in the ear canal may cause infection and full-blown symptoms of external otitis. [7]
In Sjögren syndrome, the prevalence of parotitis in women versus men is approximately 9:1. The involved parotid gland is enlarged and tender at times. The cause is unknown. The syndrome is often characterized by excessive dryness in the eyes, mouth, nose, vagina, and skin. [2]
It can be hard to determine the cause of dry, flaky skin ... This response can be exacerbated by excess oil production which may be caused by hormones, stress, or poor diet, adds Dr. Gratch ...
It’s common to get dry patches on your face, but this can be a sign of an underlying health issue. Here’s what you need to know, plus how to get rid of them.
For cutaneous diseases, the diagnosis could be dry skin (with flare ups at dry climate), irritant and allergic contact dermatitis (skin lesions), seborrheic dermatitis (skin lesions), atopic dermatitis (scratching, allokinesis, stinging, burning), psoriasis (skin lesions), urticaria (welts/skin swelling).
Seborrhoeic dermatitis can look similar to other skin conditions that share its characteristic dry, flaky, scaly, and inflamed appearance but have different causes and treatments. Physicians use the history of the individual with the skin condition as well as other tests to identify which disorder is present.
Use these expert-backed tips to treat dry skin from head to toe. Scalp. A flaky scalp isn’t necessarily dry, Davis says. In fact, dandruff is often caused by excess oil and yeast overgrowth on ...