Sunlight or UV exposure- A prolonged or frequent overexposure of the skin to sunlight or UV light and the use of tanning beds or creams can result in its damage. It can cause irregular pigmentation, fine and coarse premature wrinkles, a yellowish complexion, solar lentigines (i.e. large, freckle-like spots), and a leathery, rough skin texture. It can even lead to a pre-cancerous condition called actinic keratosis (scaly, sandpaper-like spots) and even skin cancer such as basal cell carcinoma, squamous cell carcinoma, and malignant melanoma.
Poor genetics- Genetics plays a role in developing a particular skin type (like oily, dry, combined, or sensitive). When the genes are normally functioning they regulate the production of new cells to replace damaged or dead cells. Poor genetics is responsible for many skin conditions and to some extent wrinkles. Moreover, some gene mutations can even make a person susceptible to developing certain skin diseases.
Unhealthy lifestyle- Bad lifestyle choices can negatively affect skin appearance. Lack of sleep can make the skin look dull and fatigued, excessive alcohol intake and smoking can cause vascular-skin surface changes, high-stress levels may lead to loss of skin color, itching, and hives; excessive cleansing of the skin can damage the skin surface, and a poor diet/less daily water intake can result in a lackluster, dry skin.
A dermatologist can guide an individually rightly about the root causes of his/her skin problems after a proper diagnosis. One can meet Dr. Rajdeep Mysore at Charma Clinic, the best dermatology clinic in Bangalore to seek such advice.