Insomnia is difficulty in falling or staying asleep . Insomnia can affect almost anyone at some stage in life.
Stress means different things to each of us, and while having a certain level of stress in our lives will motivate us and inspire us to move ahead, it should always work for us rather than against us.
Anxiety is the feeling that something bad is going to happen. Some anxiety is normal, but higher levels can be disturbing and lead to serious health problems.