I'm sorry to hear that you're experiencing blood in your sputum, especially when it occurs after getting up from bed. This symptom can be concerning and may indicate an underlying issue that needs medical evaluation.

Blood in sputum, also known as hemoptysis, can result from various causes such as infections, inflammation, or other respiratory conditions. It is important to have this symptom assessed promptly by a specialist doctor, preferably a pulmonologist (lung specialist), who can perform the necessary examinations and investigations to determine the cause.

Please seek medical attention as soon as possible to ensure appropriate diagnosis and treatment. If you experience any worsening symptoms like difficulty breathing, chest pain, or large amounts of blood, consider contacting emergency services immediately.To narrow down potential causes, we will need some more information.I understand that you're experiencing blood in your sputum, especially after waking up. To better understand your situation, could you please share your age and gender?