In some severe cases, the appearance of hard bumps on the skin of the face can be the sign of a more dangerous allergic reaction called anaphylactic shock. If facial bumps are accompanied by breathing complications, dizziness, loss of consciousness or a drop in blood pressure, seek medical attention immediately.
Types of Private Investigators include computer forensic, financial, legal, corporate and loss prevention. Most states require a license to become a Private Investigator, and you may be required to obtain a city license in some states. Internal Fraud Analyst Most medium- to large-sized companies employ Internal Fraud Analysts.
1 Yes, there are surveillance experts. 2  They're called Private Investigators. 3  Some of them are totally green, but others have years of experience. 4  They can tell you the secret ins and outs of surveillance, or they can take care of problems for you. 5  For someone under surveillance, a PI can be your best ally.