In spite of a lot of government and health authority education, it’s still possible to find many in Pakistan who are hazy about the sun, ultraviolet radiation and appropriate skin creams.
This is a big issue for everyone, irrespective of where they live in the world.
Even so, is particularly important for holidaymakers to keep in mind because there may be a tendency, for example, to arrive at your holiday accommodation then immediately strip down to your ‘minimal clothing’ configuration and head straight out into the sun!
So, here is a quick refresher – but do note it should not be read as qualified medical opinion or advice. If in doubt, consult Best Dermatologist In Pakistan.
Natural Ultraviolet Radiation (UV) is given off by the sun in three forms – UVA, UVB and UVC.
These are differentiated by their wavelengths and as the vast majority of UVC is stopped by the atmosphere, we won’t mention it any further here.
UVA is known to be capable of penetrating glass or the skin to a fairly significant depth. UVB, by contrast, tends to be stopped by the outer skin layers or things such as glass etc.
It is UVB which is primarily responsible for reddening or burning our skins when we are exposed to sunlight. HairTransplant Surgeon In Pakistan UVA is typically the cause of tanning and it is the wavelengths associated with UVA that are normally used by tanning booths and other such artificial radiation-based tanning aids.
The connection between excessive exposure to UVB and various forms of skin cancer has long been known.
More recently, scientists and health care professionals have also questioned whether UVA is quite as innocuous as it was once assumed to be in terms of these risks. It is now accepted by many Skin Specialist In Lahore that UVA also has a role to play in certain other forms of cancer and cellular abnormalities, given its ability to adversely affect cells at a greater depth inside the skin.
There is no universally agreed definition of what constitutes a safe or acceptable dose of either UVA or UVB. There are many variables here including your skin type, its background natural pigmentation and aspects of your basic genetic inheritance.
What is undisputed is that everyone needs to be aware of the risks associated with exposure to UV over and above the levels your body is equipped to deal with.