The Girls Next Door star called for emergency help last week when 2-year-old Hank lost consciousness and only awoke as police arrived, reports TMZ.
Hank was checked by doctors, who apparently determined that he simply fainted due to being overheated.
Wilkinson was able to eventually bring the boy home and he has since made a full recovery from the incident, according to a source close to the reality star.
The model and husband Hank Baskett welcomed their son in December 2009, just a few months after the couple wed at the Playboy Mansion.
Wilkinson recently defended Jessica Simpson amid criticism that Simpson was losing her baby weight too slowly.
Her reality series Kendra airs on E! on Sundays.
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