Instead, the record creates a clearer picture for the healthcare professional.
It can also help identify changes in the condition over time.
A symptom diary should remain simple and should never delay urgent treatment when serious warning signs are present.
Why families should avoid self-diagnosis
The internet offers immediate access to descriptions of thousands of medical conditions.
This can help people understand unfamiliar terminology, but it can also create unnecessary fear.
A parent searching for persistent stomach pain may encounter explanations ranging from constipation to rare tumors or unusual gastrointestinal masses.
Reading about a frightening surgical case can make a common symptom appear far more dangerous than it usually is.
Conversely, online advice may encourage people to dismiss potentially serious symptoms as ordinary indigestion.
Neither extreme is helpful.
A medical diagnosis depends on a combination of history, examination, testing when indicated, and professional interpretation.
A viral photograph cannot replace that process.