A receding hairline looks like thin hair above the temples that forms an "M" or "V" shape. Medical treatments and home remedies may regrow hair. Plus, how to tell if your hairline is receding and what to do about itHairlines come in all different shapes and types. What type of hairline you have can tell you more about your hair health, and whether or not your hair is thinning or... Discover the stages of a receding hairline , its causes, and effective treatments. Get expert advice from QHT Clinic to manage and prevent hair loss early. A receding hairline occurs when the hair on the front of your head begins to thin and slide back. This often results in a "M" shape, with the hairline receding more near the temples than in the centre.