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.
The small projections on your tongue, called papillae, may swell, making it easier for bacteria to become trapped between them. Smoking, excessive drinking, dehydration, fever, burning your tongue and breathing through your mouth can cause the papillae to swell. Bumps along the back of your tongue are often inflamed papillae. Geographic tongue is a condition that causes white bumps over the tongue, with smooth patches in between. The condition is thought to be hereditary, though the exact cause of the condition is unknown, explains MayoClinic.com.