Welcome to the forum. Your symptoms are indicative of nicotine
effect on your brain. If you are addicted to smoking
, the hot flashes are because of it. If you are a new cigarette smoker your body has reacted to nicotine. Cigarettes cause deadly lung diseases. If you are a new smoker, do not smoke, it will affect your health and destroy your lungs in long run.
If you are addicted to smoking, the dizziness
is because of too much smoke in the lungs ( causing hot flashes ) and lack of sufficient oxygen. The dizziness is also because of nicotine affecting the brain adversely and insufficient quantity of oxygen supply to the brain.
It is better for you to see a doctor in the emergency room and get managed to relieve you of your symptoms. You may need an oxygen mask
. Drink plenty of pure hygienic water and breath slowly to feel better. Try in inhale and hold breath before you breath out to help the tissues get more oxygen supply. Have a good day. Take care.