The skin of the payapa may cause itching or rash on the hands. May Increase Risk Of Renal Stones. Papaya latex can cause a severe allergic reaction in certain people. The symptoms of an allergic reaction to papaya are similar to those of other food allergies. Latex is usually obtained by cutting into unripe papaya fruits. Papaya Allergy Treatment Any food allergy has no cure as of now. Causes Allergy. But ripe papaya fruits contain some latex too. Symptoms may appear immediately after eating pineapple or it could appear even after 5 days. Some people may show symptoms of what is known as oral allergy syndrome. It can only be treated by keeping the symptoms under control. Topical Signs and Symptoms. Unpleasant medical symptoms are associated with a pineapple allergy. Some believe papayas may also cause dizziness, headaches, and difficulty in swallowing in certain individuals. The signs can vary in severity from mild to moderate to even being severe. These allergies are a part of oral allergy syndrome, a condition common with certain fruits, including papayas. A small papaya fruit (157 grams) is known to have 96 milligrams of vitamin C . Handling the papaya, then touching the face may cause the eyes to itch and water. The effect of this allergy on an individual depends on the state of the immune system. Symptoms may range from mild to severe, depending upon the body's immune reaction. 5. And remember, if you have a latex allergy, an allergic reaction to proteins contained in natural rubber latex, you might also be allergic to papaya. 4.