A sensation of tension, anxious thoughts, and physical changes like elevated blood pressure are all characteristics of anxiety. When confronted with a challenging problem at work, before taking a test, or before making a crucial decision, you could experience anxiety. Anxiety disorders fall within the category of mental health issues. It's challenging to get through the day when you're anxious. Sweating and a fast heartbeat are symptoms, along with feelings of unease, panic, and terror. Medication and cognitive behavioural therapy are forms of treatment.