Laser hair growth therapy is also known as red light therapy or cold laser therapy. What this therapy does normally is that it sends photons into the scalp. The growth of hair is stimulated when the weak cells in the scalp absorb these photons as hair has already been lost is caused to grow back.
Laser therapy is typically the one hair growth therapy that comes with no side effects. This hair growth therapy is pain-free, non-invasive and is usually very effective. Besides, you can sit right at the comfort of your home and get this therapy done while doing your normal activities.
Laser treatment can take a lot of time: Laser therapy requires to go through a lot of therapy sessions, maybe even for many months before you begin to see the results you are expecting. In some situations, you might have to continue with the laser therapy for the rest of your life or your hair might start to thin all over again if you stop.
Laser therapy can be very expensive: If you are going to use laser therapy to combat hair loss, you also need to be willing to spend a lot of money. Laser hair growth therapy can cost you thousands of dollars in only one year.
It may not produce the desired results: Don’t get it wrong, laser therapy, as we already noted, is a very effective therapy for hair growth. However, results vary from person to person. Not everyone who uses laser therapy, therefore, will see the results they expect. Some people may experience positive results quickly after they have used this therapy and others may not. It is also important to note that people who are in the later stages of hair loss may find the treatment way less effective than people who are in the early stages of hair loss.
You can’t be sure of long term safety and effectiveness: Laser devices are not tested and are not scrutinized in the way of other medicines before they are approved by the FDA. As a result of this, the long term safety and effectiveness of laser therapy devices are not guaranteed.
Laser therapy may interact with some medications: If you are taking photosensitizing medication, you are going to become a lot more sensitive to light. The red light feature of laser therapy, therefore, makes laser therapy an unsafe option for people taking photosensitizing medications.