A charity has warned about a "very common" cancer symptom that can manifest upon waking and persist throughout the day. Despite affecting 65 per cent of cancer patients, this symptom could be easily overlooked or misinterpreted as something less serious. Feeling slightly weary in the morning is quite typical. Even after a good night's sleep, you might still feel like you need a bit more rest before starting your day. It's also not uncommon to experience some fatigue during the day , especially