Final answer:
The symptoms of pruritus or itching are typically not directly caused by hormones, but hormonal imbalances can lead to skin conditions with itching as a symptom. Cortisol, in the form of hydrocortisone cream, can reduce inflammation and histamine production, thus alleviating pruritus.
Step-by-step explanation:
The hormones responsible for the symptoms of pruritus or itching are generally not directly connected to the itching sensation. Instead, hormonal imbalances or changes can lead to skin conditions that cause itching as a secondary symptom. For instance, hormonal changes can influence skin moisture, texture, and immune response, potentially leading to conditions such as eczema or psoriasis, which are characterized by itchy skin. However, the hormone cortisol, produced by the adrenal glands, does play a role in the immune system's inflammatory response; when applied as a topical corticosteroid like hydrocortisone in a moisturizing cream, it can help reduce inflammation and the secretion of histamine, which in turn can alleviate itching and related inflammatory skin conditions.
Therefore, while cortisol is not directly responsible for pruritus, it influences the conditions that can cause pruritus through its regulatory effect on inflammation and histamine levels in the skin. The mention of the hormone melatonin is relevant in the broader discussion of hormones affecting skin conditions due to its role in sleep and circadian rhythms, which can overall impact skin health.