Eric was aware of Josh's symptoms, so there was no need for many questions. After briefly examining Josh's pulse, he already had a general idea.

Misty appeared puzzled and asked, "Can you also read pulses? Can you determine things by feeling the pulse?"

Eric smiled and explained, "Pulse diagnosis is an indicator of a person's health. Many diseases and body functional issues can show up in the pulse. Grandpa Josh's intermittent lucidity and confusion are signs of functional disorders."

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