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.
Canker sores on tongue. These sores, also called aphthous ulcers, can develop anywhere in your mouth but often occur on the side of your tongue or along the gum line. When talking, eating or swallowing, tongue sores can become irritated and cause a burning sensation.