What can help with mouth soreness after chemotherapy?
Mouth soreness can be very uncomfortable, but gentle care often helps. Use a soft toothbrush, avoid alcohol-based mouth products unless advised, and keep the mouth moist with regular sips of fluid. Cool drinks, ice chips, and soft foods may feel easier than hot, rough, or spicy foods. Sharp foods such as crisps, crusty bread, and citrus fruits can make soreness worse for some people. Lip balm can help if lips are dry or cracked. It is important to tell the treatment team if ulcers appear, swallowing becomes painful, or eating and drinking are affected, because treatment may be needed. Keeping up with everyday routines, including washing and dressing, can feel harder when someone is in pain, so practical personal support at home can make those days more manageable and less exhausting.