Can RSI Be Treated With Medicines?

NAME-ARCHITA GHOSH SEX-FEMALE AGE-36 PROBLEM-SUFFERING FROM ACUTE PAIN IN RIGHT HAND STARTING FROM NECK AND UPTO THE RIGHT PALM. WHEN EVER HOLDING SOMETHING FOR A LONG TIME THE NERVE IN THE RIGHT PALM SWELS UP AND GRIPPING PROBLEM STARTS.I AM SUFFERING FOR THE LAST 6 YEARS.NERVE CONTINUITY TEST DONE AND "RSI" DETECTED.I WANT TO TREAT THIS THROUGH MEDICINE ONLY.PLEASE SUGGEST SOMETHING.