Washing face is most probably unrelated to blood in your mouth. This may only be coincidental, as you tend to spit during the process.
This condition is known as hemoptysis and there can be multiple causes associated with it including both local and systemic. Unfortunately, due to lack of complete clinical history it would be impossible to make a diagnosis and suggest treatment.
In order to help answer your question on the right doctor, please provide answers to these questions
Is there bleeding from gums?
Is there any cough?
Is there any pain in chest?
Are you suffering with acidity, chest burn?
Are you on medication s including blood thinners?
Health Tips
Bloody saliva typically occurs due to injuries in our mouths. It is quite common and heals soon. Meanwhile, various systemic diseases and dental disorders also contribute to getting a large amount of blood in the saliva. In most cases, such saliva blood originated from infections in the respiratory system or digestive system.