Hi,
Your symptoms suggest a tennis elbow or holder's elbow. These are tendon related issues.
Give rest to your elbow and wrist. Put ice packs over tender spot twice a day for a week. You can wear a tennis elbow band.
Next Steps
Medications like chymoral forte thrice a day and tendocare twice a day will help.
Ultrasound therapy over tender spot will help.
lastly. intralesional injections offer great relief.
Health Tips
giving rest to affected limb is key to the solution.