Exam stress is a common phenomenon among students. However, if the stress is interfering with concentration, giving rise to anxiety and affecting you in general as in affecting your sleep, appetite etc, then it needs to be addressed. You may approach your college counselor for the same. On evaluation, if they find that you need medications, they will guide you further. For any further queries, you may contact me via Practo online portal.
Next Steps
It is advisable to approach a counselling psychologist for further evaluation and guidance.
Health Tips
Breathing exercises or Pranayam help relieve stress and improve concentration. Best Luck.