Whatever the cause, it’s important to gently tend to your strands and scalp, nourish your body, and avoid mistakes that can make matters worse. We asked hair pros to share some of the most common no-no’s people make with thinning hair, and some of them might really surprise you.  “Less is more when it comes to hair products for thinning hair,” says Dhaval G. Bhanusali, M.D., board-certified dermatologist and founder of Skin Medicinals. “Think of your hair as a little plant. Having too much product can weigh down the branches and cause breakage.”  “Teasing to camouflage can actually lead to more hair loss because it causes a lot of friction,” warns Maya Smith, licensed cosmetologist and founder of The Doux. You don’t have to give up hope though. She says, “Hair shape is key; a haircut can help add volume to your overall look without shortening the length. A skilled stylist can reshape your hair’s profile by adding subtle layers to give the illusion of fuller hair.”  Instead, embrace wearing your hair down or try gentle hair accessories like cushioned elastics or claw clips. “This way your hair can repair and not have constant friction,” notes Dr. Bhanusali. “This can benefit the overall health of your hair.”   He also notes that ongoing stress can potentially impact your well-being. Do your best to prioritize yourself by taking time for self-care, saying no to extra obligations, and distancing yourself from situations that cause stress. “If the issue persists, see a dermatologist,” Smith urges. “They are licensed and skilled in determining whether or not the cause of the thinning is related to a deeper issue.” Your general practitioner can also help here by running some blood tests and asking important questions in an analysis.