U r overusing ur biceps. It can be due to weakness in ur shoulder (rotator cuff) muscles. Do regular icing for ur biceps and forearm muscles and do rotator cuff muscles strengthening exercises, so that ur brain can trust ur shoulder muscles and avoid overloading biceps and wrist muscles.

Frequently do biceps stretching followed by ice

Shoulder mobility exercises twice a day , elbow & wrist movements along with some biceps stretch ( elbow & wrist extension position ) should be added as routine. If no swelling or acute excruciating pain , heat packs / contrast ( hot & cold ) pre and post activity or exercises will help, heat will ease up tightness and followed by a good sustained stretch. Graded triceps(antagonist)strengthening exercises will help to ease up the tone of overused biceps.

Take sm  physio session better for exam time

Prolonged periods of writing give rise to overuse syndrome, thus , you need to stretch the biceps. Apply ice packs Do finger band exercises Wrist stretching exercises before appearing for exams

Due to overusage of muscle stiffness occured.start doing gentle stretching to biceps.take 10 mins of rest while written for a longer hours. Apply icing 3-5 times for 15 mins. Gentle elbow mobilization and strengthening exercises along with wrist strengthening exercises is recommended.

Take break for 10 min every hours And do icing in the break time That can temporarily help you and please visit nearest physiotherapy clinic if possible once your exams are done

Due to overuse of muscles it is getting stiffed, do gentle stretching, take a break in between while writing and sit in proper posture, adjust chair or sitting posture to provide support to elbow and wrist. Consult in person with physiotherapist for more exercises and assessment.

You need a proper examination for best diagnosis and treatment so please take an online consultation.

It may be because of overuse . Apply ice packs 3-4 times a day.