Though Freckles occur due to overproduction of melanin, there can be many causes that can stimulate this :
Genes play a major part. If parents have Freckles, then kids will have higher chances to have them too.
Light Skinned people have a greater Tendency to develop Freckles .
Some People show a tendency to develop Freckles in Summers that disappear in Winters.
Topical Creams can be helpful containing Retinol, Alpha Hydroxy Acids.
Chemical Peels can be very helpful in reducing Freckles . These include TCA Peels, Phenol Peels etc. are very helpful in reducing Freckles.
Also considered to be one of the most Effective ways to reduce freckles. Fractionated, Resurfacing lasers can remove freckles.
Moles are darker , tend to be present at birth and are more dark brown in color .
The best thing is to avoid the freckle from appearing . Since UV exposure is the most common reason for the appearance of freckles , using a sun protection of minimum spf 30 and repeating every 3 hrs will help you prevent freckles.
Yes Freckles tend to fade out but some stay , for them you will need treatment .
Freckles have been called Angels kisses, but it is a myth rather than a fact . First of all ,freckles are not present at birth. Secondly, people do lose their looks when they have freckles on their face.