If you feel absolutely starving and are carrying extra weight, something is stopping your body using its reserves of fat.
The culprit is most likely insulin.
Eating carbs raises your blood sugar levels, so your body releases insulin to clear tbe sugar from your blood and store it as glucose and then fat.
It's tricky for your body to balance out the sugar and insulin, so too much insulin is released. Your brain notices the blood sugar dropping and panics, signally your body that it needs more carbs. At the same time, your body cannot access its fat supplies when insulin is circulating.
It's really really difficult to loose weight by burning fat when this is all going on.
One solution is to drastically reduce the starchy carbs you are eating. Expect a few days even weeks when your brain that think of nothing but wasting sugar / starch. This fades after say two weeks. Suddenly you wake us and are not hungry. Your body has found how to burn fat and everything is well.
Drink lots of water. Eat as much meat, fish, dairy and leafy green veg as you want, so you are not hungry. You soon get used to a new kind of hunger. A quiet hey, could eat something now. If you ignore it, nothing much happens. It goes away and comes back a little more insistent.
There is a MN low carb boot camp thread that provides the information you need for success. It's such a very different way of eating healthily that I now, years later, still have to pinch myself that o can eat such delicious foot, no need to feel hungry and slowly, slowly loose all that weight.
The kind of hunger which screams at you, where you get the shakes and feel hungry/angry, where you feel sick and dizzy is not hunger, it's too much insulin in your bloodstream.
Come and try the low carb high fat way of eating.