Fax No

Navigation

Quick Enquiry

Feel free to ask us a question.

Please note we cannot give medical information or advice over email. 

Find Us On Facebook

Problem Crying In Infancy

29 Mar 2006 10:27 PM - Dr Roger Morris

Up to 20% of parents report a problem with infant crying or irritability in the first 3 months of life. Crying usually peaks at 6 weeks of age and abates by 12-16 weeks. For most irritable infants, there is no underlying cause.

Causes of Excessive Crying

For most infants, excessive crying is part of a normal spectrum whereby these babies have not yet learned to ‘self-soothe’. Less than 5% of babies with problem crying have an identifiable cause.

Mother-Infant Interactions

Infant factors

  • emotional reaction to ‘normal’ physical sensations (e.g. bowel spasms)
  • overwhelmed by environmental stimuli (loud noises, parental interactions)
  • traumatic birthing & postnatal experiences
  • immature sleep/wake cycle, digestion processes
  • over-handling, overtired, poor feeding

Mother factors

  • anxiety, exhaustion, stress
  • personal beliefs regarding infant’s behaviour and own parenting abilities
  • postnatal depression
  • own attachment relationships in childhood
  • previous perinatal or neonatal loss
  • high stakes pregnancies (IVF, threatened miscarriage)
  • marital/relationship problems and tensions
  • poor social supports and social isolation

Other medical causes of excessive crying are rare.

Infections/Illness

  • Infections such as urinary tract infections and other illness should be ruled out.

Gastro-oesophageal reflux (GOR)

  • frequent vomiting (more than five times a day)
  • ‘silent reflux’ – without frequent vomiting – rarely occurs
  • blood in vomit, poor weight gain
  • if GOR is diagnosed, non-drug treatments or medications may be prescribed

Food allergy/intolerances

  • especially in infants with a personal or family history of allergic disorders (eczema, asthma, true food allergies or anaphylaxis)
  • food allergens commonly implicated are cow’s milk protein and soy protein
  • vomiting, blood or mucous in stools, poor weight gain, signs of allergic disease (e.g. eczema, wheezing)
  • a trial of elimination cows milk by modifying mother’s diet or formula is the best diagnostic test
  • under medical supervision, mother’s of breastfed infants may try completely eliminating dairy proteins from their diet (with appropriate calcium supplementation)
  • formula fed babies may be tried on a soy-based formula initially (although 50% of dairy sensitive infants will also be sensitive to soy and goat’s milk proteins)
  • if no response, various hydrolysed (partially digested) formulas may be prescribed.
  • any change should be trialed for 2 weeks prior to deciding its success or failure

Lactose intolerance

  • true deficiency in lactase (the enzyme that breaks down lactose – milk sugar – is rare)
  • excess lactose is fermented in the gut producing lactic acid and hydrogen gas
  • the resultant gas production may cause bowel spasm and acidic faeces may cause burning and redness of the anal area
  • a stool test may help in the diagnosis
  • under medical supervision, formula fed infants can be trialed on soy-based or other lactose-free formulas.
  • under medical supervision, breast fed babies may be fed with lactase-treated breast milk

Bowel spasm or gas

  • may occur in normal infants early on if mother’s have an overwhelming breast milk supply, until the infants digestion processes mature a little more to cope with the large milk supply.
  • studies have found that simethicone drops have no effect compared to placebo

Interventions For Problem Crying

  • keeping a behaviour diary may be useful to recognise crying patterns and adequacy of sleep through the day.
  • ensure that the infant has a predictable routine of sleep, feed, wake times. Consistency is vital to establish proper predictable routines & to reduce stress
  • infant settling techniques aim to help infants to learn how to self-soothe and fall asleep by themselves (an important skill for later childhood and adulthood)
  • most settling techniques recommend that the parent pats or rocks the infant until he/she is quiet but not asleep. The parent then leaves the room to allow the infant to fall asleep by themselves.
  • if the baby starts crying, after a moment, the parent returns and repeats the above process to resettle the baby. The process continues until the baby falls asleep.
  • some babies need to held by their mothers more constantly. They may not settle with the above technique. These babies may settle better if kept near the mother more continuously or if put into a pouch or sling. Sleeping in the same room (but not the same bed) is an acceptable technique in some infants
  • introduction of a ‘transitional object’ (a doll, teddy, blanket or –shock horror – even a dummy if older than 4 weeks) may gradually come to represent maternal care and help the baby to self-soothe
  • fathers are an invaluable source of practical and emotional support for mothers and babies during this time. Allow and encourage fathers to work out their own ways of interacting with the infant, which may be different, but equally as effective
  • for most babies, problem crying and irritability settle spontaneously by 3-4 months of age.