Ichthyosis
1. [noun] ichthyosis is a disorder that causes dry, thickened skin that may look like fish scales. The disease is usually passed down from your parents. Symptoms usually start showing up at about one year of age. The disease affects one throughout their life. See: https://www.niams.nih.gov/health-topics/ichthyosis ; Accessed June 28 2019 Also: Ichthyosis vulgaris is a type of ichthyosis, a group of related skin conditions that interfere with the skin's ability to shed dead skin cells, causing extremely dry, thick skin. Extremely dry, scaly skin is known as xerosis. There are more than 20 different types of ichthyosis, but ichthyosis vulgaris is considered the most common form. It accounts for nearly 95% of all ichthyosis cases. Ichthyosis is a relatively common condition, impacting approximately 1 in every 250 people. It usually develops in early childhood, typically between the ages of 2 and 5. See: https://www.medicalnewstoday.com/articles/318242.php ; Accessed June 28 2019
Frequently Asked Questions
How does the Greek origin of ichthyosis help in remembering its foot skin appearance?
The term ichthyosis is derived from the Greek word 'ichthys' meaning fish, which helps recall that the skin, even on the feet, can appear dry and scaly like fish scales.
How might ichthyosis manifest differently on the soles of the feet compared to other skin areas?
On the soles, ichthyosis can lead to thicker, scaly skin in areas normally soft and flexible. This contrast in texture on a high-pressure area offers a unique perspective on the condition.
What common foot movement might highlight the noticeable skin changes from ichthyosis?
Simple activities such as walking or shifting weight on the feet might cause friction that reveals dry, scaly patches. This everyday movement can draw attention to changes in skin texture.