What is a one-sentence summary of the following article?
You should start feeling more energetic after making lifestyle and diet changes. However, this may not work for everyone, especially if you have an underlying condition. If you still feel tired, see your doctor to find out why and learn about your other treatment options. Tell your doctor how long you’ve felt fatigued and what you’ve tried so far to boost your energy. Then, ask them what they recommend to help boost your energy levels. While you probably don’t need to worry, you might have an underlying condition if you’ve been feeling fatigued for at least 2 weeks. Visit your doctor to discuss your symptoms and find out why you feel so tired. Then, talk to them about your treatment options so you can feel better. You may be able to continue using natural treatments, and your doctor might be able to make additional recommendations. However, your doctor may diagnose you with an underlying condition that requires medical treatment. Sometimes tiredness and fatigue are caused by a mental health condition. Because of your mental illness, you might also start having thoughts of harming yourself. If this happens, talk to someone you trust and visit your doctor immediately. Alternatively, go to the emergency room to get help.  Your life is valuable, and things will start to get better. Talk to someone who can assist you in getting the help you need. You can also call the National Suicide Prevention Lifeline at 1-800-273-8255. While diet and exercise changes are often safe, it’s best to make sure they’re appropriate for you. It’s possible that certain foods or exercises might not be safe for you because of medical conditions you have or medications you’re taking. Talk to your doctor before you make these changes so you’re doing it safely. Tell your doctor about the changes you want to make. Additionally, let them know that you’re hoping to improve your energy levels.

Summary:
Talk to your doctor if you make changes but still feel tired. See your doctor if you’ve been extremely tired for 2 weeks or more. Get immediate medical care if you start having thoughts of self harm. Check with your doctor before making diet and exercise changes.