Lines and wrinkles primarily develop due to the natural aging process, where the skin loses collagen and elasticity. Factors like repeated facial expressions, sun exposure, smoking, and dehydration contribute significantly. Sun exposure accelerates skin aging by damaging skin cells, while smoking and dehydration adversely affect skin health. It’s crucial to understand that while lines and wrinkles are common and generally harmless, they can indicate skin aging and lifestyle impacts, highlighting the importance of protective measures and skin care routines.

In addition to natural sun exposure, sun spots appearing on your skin can be a direct results of tanning bed usage. Tanning beds emit similar (and sometimes stronger) UV radiation to the sun, which in turn can greater your chances of developing sunspots. 

While sunspots themselves are typically harmless, they are a sign of significant sun exposure, which can increase the risk of skin cancer. Therefore, it’s important to use sun protection and monitor skin changes over time.