[18F] Experiencing persistent fatigue, nausea, and other symptoms

What might be happening

Based on the information you've provided, possible explanations for your symptoms include:

• Chronic Fatigue Syndrome (CFS): This condition is characterized by extreme fatigue that can't be explained by any underlying medical condition. The fatigue worsens with physical or mental activity, but doesn't improve with rest. It's often accompanied by other symptoms such as headaches, joint pain, and difficulty concentrating.

  • Treatment typically involves a combination of lifestyle changes, psychological therapy, and medication to manage symptoms.

• Anemia: This is a condition where your body lacks enough healthy red blood cells to carry adequate oxygen to your body's tissues. It can cause fatigue, weakness, and dizziness. Women are at higher risk due to menstrual blood loss.

  • Treatment often involves dietary changes or supplements to increase your iron intake, and in some cases, medication.

• Hypothyroidism: This is a condition where your thyroid gland doesn't produce enough thyroid hormones. It can cause fatigue, weight gain, and feeling cold.

  • Treatment typically involves daily use of the synthetic thyroid hormone levothyroxine.

• Depression or Anxiety: Mental health conditions such as depression or anxiety can cause physical symptoms like fatigue, difficulty sleeping, and changes in weight.

  • Treatment often involves a combination of medication and psychotherapy.

Please note that these are just possibilities and not a definitive diagnosis.

What you can do

1. Try to maintain a regular sleep schedule. Go to bed and wake up at the same time every day, even on weekends.
2. Engage in regular physical activity. While it might be hard to get started when you're feeling tired, regular exercise can actually boost your energy levels.
3. Eat a balanced diet. Make sure you're getting enough iron and vitamin D, as deficiencies in these nutrients can contribute to fatigue.
4. Limit caffeine and alcohol, as these can interfere with the quality of your sleep.
5. Practice stress management techniques, such as mindfulness, meditation, or yoga.

What you should look out for

Reasons to see a doctor more urgently:

• If your fatigue is so severe that it's interfering with your ability to function at work or school, or to carry out your daily activities
• If you're feeling depressed, anxious, or have thoughts of suicide
• If you have unexplained weight loss or gain
• If you have other unexplained symptoms, such as a persistent fever, pain, or night sweats

Remember, it's important to consult with a healthcare professional for an accurate diagnosis and treatment.