Final answer:
Sally used aloe lotion to alleviate pain from a sunburn, which damages the skin's epidermis and can affect deeper layers. Aloe lotion has moisturizing and anti-inflammatory properties not just to soothe pain but also aid in healing. Protection with sunscreen is essential to prevent such damage and subsequent risks of skin cancer.
Step-by-step explanation:
Sunburn and Skin Damage
When Sally got a sunburn, she used aloe lotion to alleviate the pain. The soothing effect of aloe is due to its moisturizing and anti-inflammatory properties, which help in the healing process of the skin's damaged layers. Sunburn is an indicator of UV light damage from excessive sun exposure, which can harm both the epidermis and dermal layers of the skin.
Understanding Sunburn and Skin Protection
Sunburn occurs when the skin's outer layer, the epidermis, is damaged by UV radiation. Small blisters can indicate that deeper skin layers have also been affected. This kind of damage can increase the risk of developing skin cancer. Therefore, it is crucial to apply sunscreen to protect the skin and to use moisturizers like aloe to treat the skin if a sunburn does occur.
Additionally, regular application of sunscreen with an adequate SPF can prevent sunburn, making it an unnecessary condition for sun exposure. Aloe lotions, moisturizing creams, and prescribed treatments like corticosteroid creams can be utilized to manage sunburn symptoms and assist in the skin's recovery.