Techniques, aimed at keeping busy, may include journaling, taking a walk, participating in sports or exercise or being around friends when the person has the urge to harm themselves. The removal of objects used for self-harm from easy reach is also helpful for resisting self-harming urges. The provision of a card that allows the person to make emergency contact with counselling services should the urge to self-harm arise may also help prevent the act of self-harm. Alternative and safer methods of self-harm that do not lead to permanent damage, for example the snapping of a rubber band on the wrist, may also help calm the urge to self-harm. Using biofeedback may help raise self-awareness of certain pre-occupations or particular mental state or mood that precede bouts of self-harming behavior, and help identify techniques to avoid those pre-occupations before they lead to self-harm. Any avoidance or coping strategy must be appropriate to the individuals motivation and reason for harming. Epidemiology
It is difficult to gain an accurate picture of incidence and prevalence of self-harm. This is due in a part to a lack of sufficient numbers of dedicated research centres to provide a continuous monitoring system. However, even with sufficient resources, statistical estimates are crude since most incidences of self-harm are undisclosed to the medical profession as acts of self-harm are frequently carried out in secret, and wounds may be superficial and easily treated by the individual.
Many affected individuals were found in Lagos, an industrial area of Nigeria, where water supplies are known to be contaminated by improper disposal of industrial and domestic waste. Complete lateral facial cleft
The facial cleft runs from the corner of the mouth towards the bottom of the ear. The outside of the ear on the affected side of the face appears as normal and a region of soft tissue connects the cleft to the right lateral posterior hard palate. Internally there is no soft palate. Simple macrostomia
This version of macrostomia is less severe because it does not affect the facial muscles and is not associated with any soft tissue or bone deformities. A small cleft(s) extends from the mouth and can be repaired surgically. Diastasis of the facial musculature
Clefts in this variant are slightly more severe than the ones seen in simple macrostomia. It also does not have bone deformities, but it does include minor soft tissue deformities. The defining feature is muscle diastasis which is separation of the masseter. This phenotype can also be partially corrected with surgery. Isolated facial musculature diastasis
The facial cleft in this case results in a more severe muscle separation even though there is not a true open cleft. Bones in the region remain unaffected and the phenotype appears as an indentation of the cheek rather than an open cleft. The external ear in this phenotype can also be deformed. Mechanism
Likely due to the complexity of macrostomia, many theories have been provided over time in an attempt to define its origin.