Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
This sensation of hotness may indicate
peripheral neuropathy which is a result of damage to your peripheral nerves, often causes hot feeling weakness,
numbness and pain, usually in your feet. It can also affect other areas of your body.
Treatment actually depends on the right cause. Most common causes are
diabetes,
alcoholism, inherited disorders or trauma and medications however, many other causes may be seen so tests are required to identify the right one. Till that you can do some general remedies: Avoid factors that may cause
nerve damage, including repetitive motions, cramped positions, exposure to toxic chemicals, smoking and overindulging in alcohol. Also take vitamin d supplements and regulate blood sugar levels.
Hope I have answered your query.
Let me know if I can assist you further.