Final answer:
For CHF complications, it's crucial to report changes in medication side effects and symptoms like weight loss, profuse sweating, increased heart rate, and difficulty sleeping to the doctor.
Step-by-step explanation:
When reporting information to a doctor about complications related to Congestive Heart Failure (CHF), it is imperative to report any changes in medication side effects. Information such as the patient's favorite foods, preferred TV shows, or recent weather patterns is not relevant to the medical care. However, for Patient B, who is experiencing symptoms such as weight loss, profuse sweating, increased heart rate, and difficulty sleeping, these should be prominently reported to the doctor as they could indicate worsening or complications of CHF.