I've been tired for ages. But it's not really a sleepy tired more of a can't be bothered tired, and I think it's all down to stress.
but sleeping more and taking naps makes me feel worse. I am currently getting radiotherapy so that's making it more noticeable. I have found making sure I eat regularly, to keep my blood sugar level, and drinking loads of water is helping.
When I have something to occupy my attention I don't notice it, then it hits me again.
hope all goes well at your appointment.
I'm sorry you're feeling like this. Waiting for appointments is a worrying time with all sorts going through your mind and can play havoc with your emotions. It may be that you are feeling emotionally stressed which is making you feel so tired. I have days when my energy levels are low. I'm going through radiotherapy at the moment and am feeling tired. The radiographer said going to hospital every day doesn't help but also it's an emotional time which all contributes. You can always chat to the breast cancer helpline to talk through your worries and I'm sure you'll get lots more support from other ladies who understand.
I hope my post has helped a little.