Final answer:
Madison is most likely developing gout, a type of arthritis characterized by the buildup of uric acid crystals in the joints. The pain in her big toes that goes away after walking around is a common symptom of gout.
Step-by-step explanation:
The pain in Madison's joints, specifically her big toes, that goes away after walking around is most likely a symptom of gout. Gout is a type of arthritis that occurs when there is a buildup of uric acid crystals in the joints. The crystals can cause sudden, intense pain and inflammation.
The pain might arise because the joints in the big toes are often the first to be affected by gout. When Madison walks around, it could help disperse the crystals, relieving the pain temporarily. If Madison is experiencing joint pain, it is important for her to see a healthcare professional for an accurate diagnosis and appropriate treatment.