Hello Friend, Good that you are seeking a help here. Anxiety is a common factor in a student's stressful lifestyle. As body and mind are interlinked, any anxious thoughts or feelings can influence body by expressing nausea, digestion issue, nervousness, palpitations, Mood swings, headache, lack of appetite etc. These are all just symptoms but the root cause is your anxious thoughts. So You need to manage such thoughts to overcome this problem. Take a professional counselling help to learn the techniques to balance or manage your thoughts better. Call me anytime or reach me online through Practo app for further detailed evaluation and recommendation. Be positive. You will be alright soon.

hi it could be due to anxiety are you taking stress regarding anything. consult with me or any psychologist for therapy and counseling all the best seek help