However, withdrawal from caffeine is seldom dangerous, though it can make one uncomfortable for a few days. The most frequent symptom associated with this withdrawal is a moderate to severe headache. This can occur between 12 and 24 hours after last intake of caffeine.
Okay, for step one you need to get the command blocks in your inventory. Make sure you have cheats ON and say /give (player name) command_block. After you get in in your inventory place 5 in a row.
1 Select the Block messages from all senders in my block list option. 2  In the text box, enter a phone number, email address or domain (such as Comcast.net) that you want to block. 3  Click the Add button.4  Click the Save changes button. Select the Block messages from all senders in my block list option. 2  In the text box, enter a phone number, email address or domain (such as Comcast.net) that you want to block. 3  Click the Add button.