Here Are The 10 Medical Reasons Why You Always Hungry Depression Eating Can Be A Coping Mechanism For People With Depression Or Anxiety. Part Of This Might Be Because They Don’t Have Enough Of Feel-Good Hormone Serotonin Stress During Fight Or Flight Mode, The Stress Hormone Cortisol Floods Your Body, Which Convinces Your Body To Eat Even If You Don’t Physically Need The Calories Hyperthyroidism If You’re Eating More Than Usual But Are Somehow Still Dropping Pounds, Your Thyroid Could Be Overproducing Hormones, Triggering Your Body To Kick Things Up. The Thyroid Is Also Involved In Satiety, So You Might Find Your Cravings Harder To Satisfy If It’s Overactive Obesity Overeating Can Lead To Weight Gain, But In A Vicious Cycle, Obesity Itself Can Also Make You Hungry Excess Fat Could Cause Your Insulin Levels To Skyrocket, Making Your Appetite Go Up In Response Hypoglycemia Low Blood Sugar Can Come From A Number Of Causes, From Meal Skipping To Pancreas Problems. But The Result Is The Same: A Growly Tummy While Your Body Begs For An Energy Boost Diabetes Type 1 And Type 2 Diabetes Both Mess With Sugar Levels, Which Can Create A Cycle Of Hunger When People Try To Get Their Blood Sugar Back On Track. Low Blood Sugar Triggers Appetite, But Going Overboard Can Make Those Cravings Worse Menstruation Cycle Hormonal Changes During Your Period Could Lead You To Polish Off A Dozen Cupcakes, But You Also Need More Calories To Keep Up With Your Body’s Extra Demands That Time Of The Month Medications Increased Appetite Is A Side Effect Of Some Medications, Including Antidepressants, Steroids For Conditions Like Allergies Or Lupus & Anti-Seizure Medications Dehydration Even If You Feel Hungry, You Might Just Be Misinterpreting Your Body’s Plea For Water. “When You’re Dehydrated, Before You Become Physically Thirsty You Will Feel Hungry & Often People Mistake That,” Says Dr. Levine. Insomnia Without Your Recommended Seven To Eight Hours Of Sleep Every Night, Your Body Will Find It Harder To Regulate The Hormones That Control Your Hunger Levels When You Wake Up.