Anxiety is a normal emotional reaction to stress, which is a biological response to a threat. Anxiety helps us get out of harm’s way and prepare for important events, and it warns us when we need to take action. When anxiety is persistent, excessive, seemingly uncontrollable, overwhelming, and disabling or when it interferes with daily activities, you may have an anxiety disorder.
When worrying goes on every day, possibly all day, generalized anxiety disorder can disrupt social activities and interfere with work, school, family, relationships, and your general sense of well-being. GAD is also a risk factor for depression; these two disorders frequently occur together.
GAD is characterized by excessive worry and symptoms of physiological arousal such as restlessness, insomnia, and muscle tension. Anxiety is a basic human emotion that consists of fear and uncertainty and usually it occurs when an individual believes that the event is a threat to self or self-esteem. Anxiety can also be state or trait depending on its duration. Anxiety blocks the normal thought processes. It favors a passive approach to material rather than interaction with it. Anxiety is the human emotion that everyone experiences. Students experience problems during their studies, and feel anxious when taking exams or making significant life decisions.
Undergraduate students have a great deal to create anxiety, especially in study process. These are like difficulty of subjects, new roommates, identity crises, cultural shock, and relationship problems in increase the anxiety. Anxiety disorders are rising among students. But keep feeling anxiety could be interrupt students’ performance. Individuals in high anxiety levels have experience symptom age during university years.
ANXIETY
Anxiety is a basic human emotion consisting of fear and uncertainty that typically appears when an individual perceives an event as being a threat to the ego or self esteem. Anxiety is defined as an emotional state consisting of feeling, tension, apprehension, nervousness, and worry with activation or arousal of the autonomic nervous system, these are differentiated as state and trait anxiety. Individuals with high levels of anxiety generally hold heightened levels of trait anxiety, but in evaluative situations, the state anxiety also elevates.
See project topics for undergraduates on axiety and gad
Anxiety is also an emotion characterized by feelings of tension, worried thoughts and physical changes like increased blood pressure. People with anxiety disorders usually have recurring intrusive thoughts or concerns. They may avoid certain situations out of worry.
Anxiety is a mental health disorder characterized by feelings of worry, anxiety or fear that are strong enough to interfere with one's daily activities. Examples of anxiety disorders include panic attacks, obsessive-compulsive disorder and post-traumatic stress disorder.
Symptoms include stress that's out of proportion to the impact of the event, inability to set aside a worry and restlessness.
Treatment includes counseling or medication, including antidepressants.
CAUSES/TYPES OF ANXIETY
Although early exposure to stress and the experience of trauma are important risk factors for anxiety disorders, evidence also highlights biological causes, such as issues with the regulation of neurotransmitters and heritable genetic causes.
Stress – and particularly continued exposure to stress has been linked to anxiety, as well as having a negative impact on the body’s immune, cardiovascular, neuro-endocrine and central nervous systems.
Physical health problems -can also cause or perpetuate anxiety disorders. In patients with a malignant disease, for example, a response of anxiety is understandable; however, in some patients, anxiety may increase to a level that is disproportionately high and that, if it does not improve, can lead to functional impairments.
GAD
Generalized anxiety disorder (GAD) is an anxiety disorder characterized by excessive, uncontrollable and often irrational worry about events or activities. Worry often interferes with daily functioning, and sufferers are overly concerned about everyday matters such as health, finances, death, family, relationship concerns, or work difficulties. Symptoms may include excessive worry, restlessness, trouble sleeping, exhaustion, irritability, sweating, and trembling.
Generalized Anxiety Disorder (GAD) is characterized by persistent and excessive worry about a number of different things. People with GAD may anticipate disaster and may be overly concerned about money, health, family, work, or other issues. Individuals with GAD find it difficult to control their worry. They may worry more than seems warranted about actual events or may expect the worst even when there is no apparent reason for concern.
Generalized anxiety disorder can occur at any age. The condition has symptoms similar to panic disorder, obsessive-compulsive disorder and other types of anxiety. These symptoms include constant worry, restlessness and trouble with concentration. Treatment may include counseling and medication, such as antidepressants.

BETWEEN ANXIETY AND GAD WHICH AFFECT STUDENTS THE MOST
Undergraduate studies are a challenging time for students to adapt to the multi-functional roles and responsibilities of a university life. Studying as an undergraduate in a university requires a strong commitment and dedication from a student. It comes at a cost of living away from the comfort of home and family and taking responsibilities of an adult. Student experience anxiety during semester examination and undergraduate projects defence.
Although anxiety is a common undeniable phenomenon in human being’s life that affect their performance and effectiveness in different situations, an average level of anxiety is useful in keeping people hardworking and responsible of what they have to do, and also helpful for people in having a more sustainable and prosperous life. High level of anxiety threatens individuals' mental and physical health and has a negative effect on their personal, social, familial, occupational, and educational performance. One of the broadest research areas in recent years has been test anxiety and its dimensions.
CONCLUSION
It can be concluded that anxiety is manifest by disturbances of mood, thinking, behavior, and physiological activity and accompanying disturbances of sleep, concentration, social and/or occupational functioning. Also, it is associated with restlessness, feeling keyed up or on edge, being easily fatigued, difficulty in concentrating or mind going blank, irritability, muscle tension, and irritability. And all of these can make one lose his/her self confidence in anything which may or may not turn out excellently well.