Tertiary (late) syphilis. About 15 to 30 percent of people infected with syphilis who don't get treatment will develop complications known as tertiary (late) syphilis. In the late stages, the disease may damage your brain, nerves, eyes, heart, blood vessels, liver, bones and joints.
Signs of dehydration in the elderly can be subtle. Confusion and disorientation. Elderly people can become confused for a variety of reasons; dehydration is one of them. It also comes with physical symptoms that include dizziness, difficulty walking, and disorientation.
The signs and symptoms of dehydration in adults range from minor to severe. 1  Severely decreased urine output or no urine output. The urine, if any, produced is concentrated and a deep yellow or amber color. 2  Dizziness or lightheadedness that does not allow the person to stand or walk normally. ...