“The presence of glenohumeral joint (shoulder) dysfunction in infants has been found to be associated with increased irritable behaviour.
Irritable behaviour in infants is important, as it has been found to be associated with decreased infant sleeping as well as a number of co-morbidities, such as lower IQ scores, poorer fine motor abilities, increased cognitive problems at 5 years of age, and hyperactivity.” (Dr’s Keil and Fludder). Click to read the full article.