Answer:
Somatic Symptom Disorder.
Step-by-step explanation:
According to the symptoms possessed by Ryan, it can be concluded he is dealing somatic symptom disorder; and this involves a person having a significant focus on physical symptoms, such as pain, weakness or shortness of breath, that results in major distress and/or problems functioning.
The individual here is said to have excessive thoughts, feelings and behaviors relating to the physical symptoms. The physical symptoms may or may not be associated with a diagnosed medical condition, but the person is experiencing symptoms and believes they are sick.