Question: what are the signs and symptoms of neglect by others?
Answer: Dehydration.
Poor or improper hygiene.
Poor grooming (e.g., overgrown fingernails and toenails; uncut, matted, or unclean hair; unshaven facial hair, body crevices caked with dirt)
Malnourishment/weight loss.
A smell of urine or feces on the person.