1. What is Dysgeusia?
Dysgeusia refers to a change or distortion in the sense of taste. It is a common side effect during cancer treatment, especially with chemotherapy or radiotherapy.
2. Common Symptoms
- Metallic, bitter, or salty taste
- Loss or decrease in taste sensitivity
- Food tasting different or unpleasant
- Reduced appetite due to altered taste
3.Causes
- Chemotherapy drugs (e.g., cisplatin, 5-FU)
- Radiation to head, neck, or brain
- Dry mouth or oral infections
- Zinc or iron deficiency
- Medications such as antibiotics or opioids
4. Self-Care Tips:
- Maintain good oral hygiene (brush tongue, rinse mouth)
- Rinse with baking soda and salt (¼ tsp each in 1 cup water)
- Use plastic utensils instead of metal
- Try cold or room temperature foods
- Enhance flavor with lemon, herbs, or spices (if tolerable)
- Eat small, frequent meals
5. Medical Support
- Zinc supplements (only if prescribed)
- Medications for dry mouth (e.g., pilocarpine)
- Antifungal treatment if infection is present
- Nutrition counseling for poor intake or weight loss
6. When to See a Doctor
- Taste changes last more than 2–3 weeks
- Difficulty eating or drinking
- Rapid weight loss or ongoing fatigue
- Signs of mouth infection or sores
7. Final Note
Taste changes during cancer treatment can be distressing but are usually manageable. Early care and simple adjustments can greatly improve comfort and nutrition.