What causes SPD?
SPD can come from any condition that affects the integrity of the central nervous system. These include: • Genetics: SPD appears to have a genetic component as other family members often show sensory processing problems. • Trauma: SPD often appears in response to ?Prenatal insult from drugs, illness, and maternal stress ?Birth complications, such as asphyxia, post-birth trauma, or prematurity ?Head trauma ?Physical, sexual, or psychological abuse ?Chemical abuse ?Post-traumatic stress disorder • Allergies: Virtually all people with sensory processing problems appear to suffer allergies and food sensitivities, linking the two. Read more • Toxins: Exposure to environmental toxins, such as air contaminants, destructive viruses, and other chemicals often cause oversensitivity.