Abnormally high levels of sex hormones cause brain and adrenal glands to perform excessive dopamine-norepinephrine-epinephrine conversion. In other words: there is a big change of body chemistry when man or woman practices over-masturbation.
Pineappleitis: Pineapple commonly causes minor skin irritation because it's highly acidic. It's common for your tongue to feel gritty, itchy and mildly painful after eating pineapple. If you develop severe pain, itching, burning or swelling in your tongue from eating pineapple, you should talk with your doctor.
An iron or B12 vitamin deficiency has been linked with a burning sensation on the tongue. An iron deficiency is caused by a decrease in red blood cells. People can acquire an iron deficiency from a poor diet that is low in iron-enriched food, from poor absorption of iron, or from major blood loss.