Cataract development as a result of exposure of the eye to high-intensity RF radiation has been studied for more than 30 years. Extensive experiments have been carried out with rabbits to determine the dependence of cataractogenesis on the frequency and intensity of RF fields and on exposure time.
- 1 What biological effects can be caused by RF energy?
- 2 Can RF damage eyes?
- 3 What is the main effect of RF EME overexposure?
- 4 What are some of the symptoms of RF overexposure?
- 5 What can RF radiation cause?
- 6 When does electromagnetic radiation become harmful?
- 7 Which electromagnetic radiation can cause damage to eyes?
- 8 How does RF radiation differ from ionizing radiation radioactivity )?
- 9 Can microwaves damage eyes?
- 10 What RF frequencies are harmful to humans?
- 11 Can non ionizing radiation be harmful?
- 12 What is RF electromagnetic radiation?
- 13 Can RF cause headaches?
- 14 What does radiation poisoning look like?
- 15 What does radiation feel like?
What biological effects can be caused by RF energy?
Exposure to very high RF intensities can result in heating of biological tissue and an increase in body temperature. Tissue damage in humans could occur during exposure to high RF levels because of the body’s inability to cope with or dissipate the excessive heat that could be generated.
Can RF damage eyes?
Radiofrequency (RF) energy has been reported to cause a variety of ocular effects, primarily cataracts but also effects on the retina, cornea, and other ocular systems.
What is the main effect of RF EME overexposure?
Exposure to sufficiently high levels of RF EMR can heat biological tissue and potentially cause tissue damage. The amount of environmental RF EMR routinely encountered by the general public is too low to produce significant heating or increased body temperature.
What are some of the symptoms of RF overexposure?
Possible symptoms include:
- Nausea and vomiting.
- Dizziness and disorientation.
- Weakness and fatigue.
- Hair loss.
- Bloody vomit and stools from internal bleeding.
What can RF radiation cause?
RF radiation has lower energy than some other types of non-ionizing radiation, like visible light and infrared, but it has higher energy than extremely low-frequency (ELF) radiation. If RF radiation is absorbed by the body in large enough amounts, it can produce heat. This can lead to burns and body tissue damage.
When does electromagnetic radiation become harmful?
There is no one level above which exposures become hazardous to health; instead, the potential risk to human health gradually increases with higher exposure levels. Guidelines indicate that, below a given threshold, electromagnetic field exposure is safe according to scientific knowledge.
Which electromagnetic radiation can cause damage to eyes?
Our atmosphere generally protects us from UV radiation below 280 nm. Additionally, as the cornea and crystalline lens absorbs almost all natural UV radiation, UV radiation is thought to cause damage to the anterior eye, while short visible light (“blue-light”) can cause damage to retinal structures.
How does RF radiation differ from ionizing radiation radioactivity )?
RF differs from Ionizing radiation (x-rays, gamma rays) because it does not have enough energy to dissociate the electrons in your cells (causing cell/DNA damage). It can, however, cause them to move and vibrate, resulting in the heating of the cells.
Can microwaves damage eyes?
Additionally, the lens of the eye is particularly sensitive to intense heat, and exposure to high levels of microwaves can cause cataracts. But these types of injuries – burns and cataracts – can only be caused by exposure to large amounts of microwave radiation.
What RF frequencies are harmful to humans?
Scientific evidence suggests that cancer is not only linked to mobile phone radiation and that other factors also may be involved in its development. Most mobile operators use from radiofrequency waves in the range up 300 MHz to 3 GHz that can be harmful for human health (1).
Can non ionizing radiation be harmful?
We are exposed to low levels of non-ionizing radiation every day. Exposure to intense, direct amounts of non-ionizing radiation may result in damage to tissue due to heat. This is not common and mainly of concern in the workplace for those who work on large sources of non-ionizing radiation devices and instruments.
What is RF electromagnetic radiation?
Radio frequency radiation is a type of electromagnetic radiation, which is a combination of electric and magnetic fields that move through space together as waves.
Can RF cause headaches?
Some people complain of headaches, fatigue, dizziness or concentration difficulties, symptoms which have been suggested to be triggered by exposure to radio frequency (RF) fields. Such complaints have raised concern that certain individuals may be more sensitive than others to electromagnetic energy.
What does radiation poisoning look like?
(some symptoms may occur as low as 20 Gy or 2000 rads) Symptoms are extreme nervousness and confusion; severe nausea, vomiting, and watery diarrhea; loss of consciousness; and burning sensations of the skin. Onset occurs within minutes of exposure. Stage lasts for minutes to hours.
What does radiation feel like?
The most common early side effects are fatigue (feeling tired) and skin changes. Other early side effects usually are related to the area being treated, such as hair loss and mouth problems when radiation treatment is given to this area. Late side effects can take months or even years to develop.