The hairsprays don’t usually show any major side effects. However, if your skin is allergic to any particular ingredient, check the ingredient list of the hairspray and then buy accordingly. Spray it carefully and prevent your eyes or else you might notice itchiness or irritation around the parts closer to your hair. Since these hairsprays contain chemicals, repeated use might cause asthma or other respiratory issues. This is why it is important to buy the bets and branded ones that do not contain any harmful chemicals.