I noticed tiny, flesh-coloured bumps on my fingers ― they itched so badly I was tempted to bite my hand (no, really), an urge ...

These yellow bumps ... extreme heat. These clearly are not DIY—do it yourself— options. Such treatments can cause pain, scars and various types of damage, especially in the wrong hands.

In a rare case, a man's "carnivore diet" caused large, yellow bumps to grow from his hands, feet and elbows. A so-called carnivore diet typically involves restricting what you eat to food that is ...