Hi sir,did u done any weight lifting exercises to ur biceps??? Lifting heavy weights might cause strain to ur biceps muscle.
Visit nearby physiotherapy clinic for proper assessment and treatment,take ultrasonic therapy for 7 days to reduce inflammation and pain take rest while taking therapy.
Next Steps
After reducing pain start mobilization exercises to ur elbow joint,later start with strengthing exercises
Health Tips
hot water application for 3-4 times a day.in case of swelling do icing.