Well, hereâs the thing: your old iPhone or Android device is simply brimming with all kinds of personal data, like usernames, passwords, phone numbers, photos, email â¦ you name it. 1  Just tap Erase All Content and Settings to wipe your iPhone's memory clean.
Irritant contact dermatitis. Irritant contact dermatitis occurs when your skin comes into direct contact with a substance that damages the outer layer of your skin, causing redness, itching, and a burning or stinging sensation.
1 Your skin may swell or blister, or you may get a raised red rash, called hives, or sometimes the rash appears in a pattern that points to the offending agent.  Your skin will itch and perhaps burn. Irritant contact dermatitis tends to be more painful than itchy.