Jess later explained that Presley was prescribed antibiotics for his infection but after just 48 hours, she explained he was back to his usual self, playing with his toys.
Presley first displayed symptoms of a mystery illness last Tuesday when he refused food and was vomiting throughout the night, leading him to sleep in Jess and her husband Edward's bed, something which she says is out of character for her son.
Jess says when she was alone with Presley at lunchtime, she noticed that his cough was getting worse and instantly called her mum Carol to go over to their home due to her concerns.
Sharing a collection of images of Presley, the television personality who found fame on The Only Way Is Essex explained to her online followers she had been having a "tough" week due to his illness.
At hospital, he had a top up of the throat steroid, (the max he could have) and within a couple of hours, his coughing calmed right down.
