Sudden loss of sensation or sensory loss is seen in Gullian Barre Syndrome and in toxic
neuropathy, leprosy, Lyme’s disease, diabetes, SLE, amyloidosis, and uremic
neuropathy. Discuss this with your brother’s neurologist as apparently some of these tests have not been done. Take care!
The medical advice given should not be considered a substitute for medical care provided by a doctor who can examine you.