My father is nearly 75 years old. Now a days he is behaving differently. He is looking everyone in a doubtful manner. Sometimes he may angry and shouting on everyone. Simply he assumes that someone is going to disturb him. Please we need your suggestions. Tq.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.