Janet Mercel spent years dealing with frequent fainting episodes that began in childhood, with collapses happening at home in Upstate New York, at school and even during routine errands. Because the cause was unclear, getting a firm explanation for what was happening proved difficult.

According to the report, her symptoms were at times interpreted as panic attacks, adding to the confusion around her condition. She was also given epilepsy medication, but the treatment reportedly made her feel worse rather than solving the problem.

The case reflects a familiar challenge in medicine: when symptoms overlap with more common diagnoses, patients can spend years searching for the right answer. For Mercel, that meant a long stretch of uncertainty before a clearer path began to emerge.

A clinical trial ultimately offered her new hope after that extended search. While the available details are limited, the account points to how research studies can become an important option for patients whose unexplained symptoms have resisted easy diagnosis and standard treatment.