Hair loss can be cancer.

Hair loss is hair loss, serious hair loss is cancer needs to be analyzed according to specific circumstances.

If the patient is accompanied by local lumps, pain, bleeding, fever, fatigue, breathing difficulties, anemia and weight loss, and the presence of cancer cells is found through pathological examination, serious hair loss may be caused by cancer. If there is no such performance, it may be caused by other reasons, such as alopecia areata, seborrheic hair loss, ringworm

, etc.