Symptoms+of+Tay-Sachs

The symptoms of Tay-Sachs diseases usually begin to appear once a child is six months old (Nash, "Tay-Sachs disease"). As the disease progresses, the severity of the symptoms increases.

These are slowing down developments (//Mayoclinic.org//):
 * muscle weaken
 * loss of skills including
 * turning over
 * sitting
 * crawling
 * Seizures
 * loss of vision
 * loss of hearing
 * inability to swallow
 * mental retardation
 * paralysis
 * dementia

by:niki