Depending upon which symptoms, rabies can be identified?

Explanation

The patient fears water. This symptom is called hydrophobia. There is constant pain in the throat. At the site of bite, there is tingling sensation. The fever remains constantly high and does not recede. Symptoms like insomnia, anxiety, mental confusion, irritated behaviour, anger and excitement are intermittently seen. There is excess of salivation and the patient is unable to gulp the same.