How Do I Know Someone has Ebola?

The symptoms generally take 2 - 21 days to become apparent.
The symptoms are deceptively general - tending to look a lot like malaria or a flu.
The first and most important thing is a HIGH and SUDDEN FEVER plus any of these other 3 signs:

Sudden, High Fever

Headache

Diarrhoea

Vomiting

Weakness

Joint & Muscle Ache

Stomach Pain

Lack of Appetite

Sore Throat

Bleeding