### Patient: Doctor, I have been experiencing mouth dryness along with some other symptoms. I recently gave birth and have been having long menstrual periods. Also, I feel a lump or mass in my breast. What could be the issue?
### Doctor: Based on your symptoms, it appears that you may be experiencing a breast infection, also known as mastitis. This can occur in women who are breastfeeding, and can cause redness, warmth, and tenderness in the affected breast. It is important to seek treatment as soon as possible to prevent complications.