Home > Medical > Diabetes > Tools Assess your blood sugar levels All sections in Tools » Fitness » Diet » Mind » Medical » General Fatigue and lack of energy may have many causes; find out if low blood sugar may be one in your case. Do you have low energy levels in the late afternoon? YesSometimesNot usually Do you ever feel grumpy, depressed or irritable for no reason in the late afternoon or other time of day? YesSometimesNot usually Do you ever wake up during the night feeling hungry and/or feeling cold and clammy? YesNo Do you often get headaches, sometimes combined with a clammy feeling and tremors in your hands/fingers? YesNo Do you ever overeat at a meal, especially supper? YesNo Do you often end up buying take-aways, chocolates or sweets because you are too hungry to wait till the next meal? More than two times a weekNot more than once a weekNever Do you often feel too tired to exercise or feel very tired during an exercise session? Most of the timeSometimesNever Diet Tools Fitness Tools General Tools Medical Tools Mind Tools Am I eating correctly to lose weight? Am I eating correctly to stabilise my blood sugar levels? Am I eating right for my diabetes? Am I eating right to improve insulin resistance? Am I eating to control PMS? Am I eating to optimise my health? Am I eating to optimise my pregnancy? Am I eating to prevent heartburn? Am I eating too little protein? Am I eating too much fat? Am I eating too much protein? Am I eating too much sugar? Am I feeding my baby correctly? Am I healthy for breastfeeding? Are you at risk for developing osteoporosis? Are you ready for weight loss? Calcium calculator Do I need a vitamin C supplement? Glycaemic index tool Is my child eating properly? Is my vegetarian diet balanced? Is your diet causing headaches? Is your diet doomed to failure? Is your diet heart-healthy? Vit & Min doses per day Find your workout personality Flexibility test Push-up test Sit-up test Step test for endurance Target heart rate calculator Are you happily single? Are you practical? Are you ready to have a baby? Are you ready to quit smoking? Are you still wasting time on sibling rivalry? Can you save a life? Is my girlfriend pregnant? Is this relationship going to work? More than friends? Ready for sex? Rogue's gallery Test your sex toy IQ What kind of friend are you? Would you survive disaster? Your sun sense Addicted to pills? Am I at risk for hypertension? Am I at risk of COPD? Am I at risk of IBS? Am I optimising my child's health? Are you at risk for ED? Are you at risk for prostate cancer? Are you at risk of a heart attack? Are you at risk of a vaginal infection? Are you drinking too much? Are you using the wrong painkillers? Assess your risk for foot problems Assess your risk for HIV/Aids Blood alcohol test Check your COPD facts Could I have high cholesterol? Do you suffer from ED? Hair Loss Myths Quiz How healthy is your prostate? How much do you know about menopause? Is my heartburn serious? Is your asthma under control? Quiz: is breast augmentation surgery right for you? Why am I so tired? Why am I so tired? Are you a hypochondriac? Are you a sex addict? Are you ambitious? Are you depressed? Are you honest? Are you ready for sex? Assess your stress Blood alcohol test Could you be bipolar? Daily activities and social independence test Do I have OCD? Do you have a problem with alcohol? IQ test From our sponsor 10 facts about diabetes and insulin you need to know Should I be using insulin?