The child was diagnosed with an adverse vaccine reaction by his doctor and given antihistamines, which did not help and caused his ankles to swell up.
Then, around January 25 he started to bang his head and to rock hard back and forth.
Parents reported that on January 31 he started to toe-walk and reverted back to crawling although he had already been walking for two months.
He also started hitting everyone and everything and needed to be carried constantly. He began grinding his teeth and developed blackish-green diarrhea.
He had been eating a great variety of food but now wanted only milk and meat. He also started to perspire heavily.
He stopped babbling altogether.
During the office visit he was very irritable, did not interact with me, needed to be held the whole time and kept banging his head against his parents.