What are the skin lesions found on chapped hands called?

Fissures are indeed the term used to describe the skin lesions commonly found on chapped hands. They are small cracks or splits in the skin that occur due to dryness or irritation. When skin is chapped, it loses moisture and elasticity, leading to these painful fissures as the skin becomes more fragile and susceptible to damage.

Erosion refers to the loss of the outer layer of the skin, which is more generalized and not specific to chapped hands, while acid reflux is unrelated to skin conditions, as it’s a digestive issue concerning the stomach and esophagus. Therefore, identifying chapped hands with fissures is accurate, as these lesions are a direct result of the skin's response to environmental factors and lack of moisture.