Hi karen atkinson
Welcome to HealthcareMagic.
in both the upper limbs
can mostly due to any compression at neck level.There can cervical spondylitis
or disc problem , making the discs and extra growths compressing the nerve
I advise you to visit your Orthopedician and get evaluated.He may ask you to get an MRI of spine to look for any compression.Treating the cause can relieve the symptoms.