Side effects can occur with any type of treatment, but not everyone has them or experiences them in the same way. 1  Side effects of chemotherapy will depend mainly on: 2  the type of drug. 3  the dose. 4  how the drug is given. 5  the personâs overall health.
Symptoms & Signs. Bloody sputum (spitting up blood or bloody mucus) can come from common forms of infection in the lungs and airways, such as acute bronchitis or pneumonia. Bloody sputum can be a result of lung cancer. Whenever bloody sputum is present and cannot be attributed to a curable condition, a complete lung evaluation is warranted.
How internal bleeding leads to black diarrhea. Black diarrhea is made up of digested blood. When you have black diarrhea from internal bleeding, it means that the bleeding likely happened high up in your digestive tract. When you bleed in your food pipe or stomach, you donât always vomit blood.