Welcome to the forum
It can be due to allergy with the cleaner you handled with bare hands, you should have been more careful. You can take antihistamine at bed time to feel better.
It can also be due to peripheral nerve
problems or weakness. Since you had bleeding due to hemorrhoids you need to be very alert about your haemoglobin
percentage in your blood. Low Hb% may cause dizziness
, weakness, low blood pressure.
Get your blood tests done to check your fitness. See a surgeon to assess the degree of haemorrhoid which is causing you trouble, take sitz bath and laxatives at bed time to make bowel movements easier. Take vitamin and mineral supplements.
continues take vitamin foe nerves like neurobion
, you may need injections, consult a doc. Take care.