Sigmund Freud emphasized the importance of the unconscious mind, and a primary assumption of Freudian theory is that the unconscious mind governs behavior to a greater degree than people suspect.
The only way to tell. The only way to tell if a person has HIV is through the HIV Antibody Test, which detects the presence of antibodies produced by the body in response to the HIV virus. It can take up to three months for antibodies to be developed.
When it comes to HIV, contact -- especially of broken skin -- with the infected person's blood or other fluids can transmit the disease to another person. HIV and AIDS can be diagnosed through a test; talk to your doctor if you have concerns about being HIV positive. Hepatitis Hepatitis B and C can be transmitted through sharing a razor with another person. Like HIV, infection can be caused by blood contact. There is a vaccine to prevent against hepatitis B, but not against hepatitis C. Both of these diseases can cause liver damage and have lifelong effects. If you suspect you might have contracted hepatitis, you should get tested and speak to your doctor about treatments.