With reference to your query regarding your feeling of numbness in your right toe while watching TV. Numbness can be caused by different conditions like diabetes, multiple sclerosis or medications, injury to the foot or wearing ill fitting shoes or high impact exercises, overweight, crossing your legs. While sitting or lying down leads to pinching of arteries and blood vessels, peripheral neuropathy, nerve compression, Gout, Tarsal tunnel syndrome, pernicious anemia, degenerative disease and sciatica, peripheral vascular diseases, vasculitis, pregnancy and exposure to cold. Treatment depends on the underlying cause; reduce your alcohol consumption, wearing socks, soaking the feet in warm water. Also avoid sitting in a chair for a long time. If it worsens you can consult your physician or neurologist for further assessment.