Thank you for coming back online.
The symptoms you have described of having numbness in feet & toes can have all kinds of different causes, as it is a symptom of many different diseases.
It usually arises from damage or disease of nerves.Its most common causes are:nerve compression syndromes, pressure on the spinal nerves such as that due to a herniated disk,high blood pressure, diabetes, stroke,transient ischemic attack.Also this can be due to :Underactive thyroid,abnormal levels of calcium, potassium, or sodium in your body,lack of vitamin B12,certain medications.
The underlying cause of this numbness should be identified and then treated by your doctor.
You need following tests:
-Nerve conduction studies,
-Certain blood tests,
-Electro physiological studies
Its good to know that at age of 80 years,you have normal blood pressure & heart rate and do not smoke or drink, have good diet.You had active brain , feel positive .That sounds very nice.
So my advice for you is to make an appointment with a neurologist for have these tests to know the exact cause & hence its treatment will then be done accordingly.
Hope this helped.
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