If no physical cause for Xerxes' symptoms can be identified, it is probable that he has some type of mental health disorder leading him to experience different ailments. Mental health issues can manifest as real physical symptoms in individuals, making it critical for healthcare professionals to recognize this. Additionally, it is essential for medical practitioners to avoid dismissing physical complaints as solely emotional health concerns, especially when no physical explanation for a patient's issues is evident. It operates in both directions.
Xerxes is likely afflicted with FUNCTIONAL NEUROLOGICAL SYMPTOM DISORDER, which is characterized by patients experiencing various symptoms despite having normal bodily systems that function improperly.
As a chick, you're a small baby just transitioning from the egg; as a hen, you're fully grown and able to lay eggs; as a chicken, you're almost fully matured.