Chicken pox is traditionally a childhood disease caused by the varicella virus. It causes a rash all over the body that consists of red blisters. After a few days, the blisters dry and crust over, and might cause intense itching. Chicken pox sores can occur anywhere on the body, including inside the mouth. It is important for anyone with chickenpox to remain hydrated and to eat nutritious foods for the body to heal and recover from the virus.
Soft Foods
Individuals who develop chicken pox sores inside the mouth should aim to eat soft foods that will not further irritate the sores or the inside of the mouth and throat. Soft foods include mashed potatoes, gelatin, soups and broths. Avoid eating heavily processed foods and junk foods contain little nutritional value. When you have chicken pox, your appetite often decreases, so it is important that any foods you eat are as nutritious as possible.
Cold Foods
If you have pox inside of your mouth, cold foods are soothing and can help provide relief from pain. Popsicles, cold applesauce, yogurt, ice cream or frozen yogurt are good choices. Sipping cold beverages, such as fruit juice, ice water and cold teas, might also help soothe mouth and throat pain.
Fruit
Fruit is full of vitamins, minerals and fiber, which are good for the body and can help facilitate healing from chicken pox. Choose soft fruits such as bananas, peaches and watermelons. If you have sores in your mouth, avoid highly acidic fruits such as oranges and grapefruits, which might cause burning. You can refrigerate these fruits for added soothing properties, or mix them into a smoothie with milk, yogurt, protein powder and ice for a delicious and very nutritional beverage.
Fluids
Individuals with chicken pox must be careful to avoid dehydration. Remain hydrated by drinking eight glasses of fluid per day, such as water, juice or unsweetened or lightly sweetened tea. Avoid soft drinks if possible because the carbonation and acidity might irritate mouth and throat sores. Popsicles, gelatin and broth also count toward your fluid intake for the day.
Foods to Avoid
When you have chicken pox, it is best to avoid spicy foods and foods that are very warm or hot. Sharp foods or foods that are very crunchy such as crackers, chips, crunchy breads and taco shells should be avoided.
Considerations
If you are unable to keep down any food or beverages, consult your doctor for recommendations and treatment advice. Chicken pox rarely causes complications, though individuals with compromised immune systems are at risk. Contact your doctor if you have any questions or concerns.


