High blood calcium (hypercalcemia) is a condition of too much calcium in your blood.igh blood calcium (hypercalcemia) is a condition of too much calcium in your blood.
Hiding and revealing your Facebook presence is easy, requiring only a few clicks. Sign in to your Facebook account and click the Chat box in the lower-right corner of any page. Click Options and select Go Offline to hide your name from Friends On Chat lists.ou can see a list of your available friends in two spots. The Friends On Chat list appears in the left column of your homepage, and the Chat box is in the lower-right corner of all pages.
You can deactivate or delete your account at any time. You may deactivate your account for any number of temporary reasons. This option gives you the flexibility to leave and come back whenever you want. If you deactivate your account: People wonât be able to see the information on your Timeline on Facebook.People on Facebook will not be able to search for you. Some information, like messages you sent, may still be visible to others.ou may deactivate your account for any number of temporary reasons. This option gives you the flexibility to leave and come back whenever you want. If you deactivate your account: People wonât be able to see the information on your Timeline on Facebook.