If you have an elderly neighbor with dementia, you may wonder how to help. There are many ways to make an impact.Your first step should be to notify the authorities. The police and Adult Protective Services can investigate if you suspect elder abuse.You can also make a friendly visit. This is a good way to see if the senior needs help, but it does take some effort on your part. It requires a visit to their home and an intake call. Typically, the senior will have someone else come in for an hour a week.When a person is losing their memory, they may forget where they live.  wandering alarms for dementia Keeping a photo of the person on hand is a good idea.You can also ask a family member or friend to keep an eye on the senior. They can watch for signs that the person is becoming violent or misbehaving. A friend can call if they notice a change in the person's appearance, and they can help keep the person safe by calling 911 if they notice any dangerous behaviors.If you do not have a family member or friend, you can also call the local police department and report suspicious activities. They will investigate the situation and get the senior the help they need.You can also contact a psychogeriatrician. If a senior is losing their ability to operate around the house, they may be suffering from malnutrition. Malnutrition can cause confusion and apathy.