Bleeding gums: a calm action plan
Bleeding gums are often one of the first signs that platelets are low. Simple steps usually stop it, but your team should be told either way.

01Short answer
02Simple explanation
Cool water.
Press with gauze.
Rough food: no.
Either way: tell us.
03Scientific explanation
NCI: bleeding gums can be a sign of thrombocytopenia; long or repeated bleeding should be reported to your team.
NCI: chemotherapy can lower neutrophils, platelets and red cells, which raises the risk of infection, bleeding and fatigue.
04What happens in the body?
An early signal
Bleeding from the gums and nose can show platelets are low.
Blood blisters
Blood-filled blisters in the mouth: tell your team at once.
Neutrophils
The first defence against infection; when they are low, hygiene matters most.
Platelets
Help blood clot; when they are low, protect yourself from injury.
05Daily protection: four steps
Wash, protect, check, report.







06Key points at a glance
| Topic | In brief |
|---|---|
An early signal | Bleeding from the gums and nose can show platelets are low. |
Blood blisters | Blood-filled blisters in the mouth: tell your team at once. |
Neutrophils | The first defence against infection; when they are low, hygiene matters most. |
Platelets | Help blood clot; when they are low, protect yourself from injury. |
07Key terms
- Thrombocytopenia
- A low platelet count.
- Gauze
- Sterile fabric.
- ANC
- Absolute neutrophil count.
- Thrombocytopenia
- A low platelet count.
08Key points
- Rinse.
- Press.
- Note it.
- Wash your hands.
- 38 °C: call.
09Frequently asked questions
Should I stop brushing?
No; make the method gentler with your team (“Teeth with a bleeding risk: gentle and careful”).
I taste blood.
Tell your team.
What should I watch every day?
Temperature, bleeding, tiredness and the catheter site; tell your team about any change.
10Questions for your doctor
Take these questions to your appointment. The ones you save are collected on the “My questions” page and stay on this device only.
Should I stop brushing?
I taste blood.
What should I watch every day?
12Sources
- National Cancer Institute. Bleeding and Bruising (Thrombocytopenia) and Cancer Treatment
- National Cancer Institute. Infection and Neutropenia during Cancer Treatment
- National Cancer Institute. Bleeding and Bruising (Thrombocytopenia) and Cancer Treatment
- National Cancer Institute. Anemia and Cancer Treatment
- World Health Organization. World Hand Hygiene Day
- American Cancer Society. How to Keep Your Home Clean When Living With Cancer
- U.S. Environmental Protection Agency (EPA). A Brief Guide to Mold, Moisture and Your Home
- NHS. Shortness of breath
- Macmillan Cancer Support. Breathlessness
- Cancer Research UK. Breathing problems with cancer
An early signal
Blood blisters
Neutrophils
Platelets