It is crucial to keep an eye on moles, especially for older people who spot a new one appearing. According to Medical News Today, moles may appear due to a weak immune system, genetics, fair skin, and even the sun.

Traditionally, moles are known to have deeper meanings than just health-related issues. Depending on where the moles are located, they allegedly correlate to one’s personality, luck, and future.

According to Astroage, a mole on an arm can signify intelligence and hard working traits, but also can mean that your life is unfulfilling in spite of the hard work. On a more serious note, moles can present health concerns like skin cancer, so make sure to always be aware of them.