In case of a hair dryer, always use it on the coolest setting, since heat dries out the hair. Over drying does the most damage, so avoid holding the dryer over one area for too long, stop drying hair a little before it feels completely dry and avoid using attachments like nozzles as they concentrate the heat too much. Lemon juice after rinsing acts as a natural setting lotion. Hair can be damaged by over-exposure to the sun . The sun dries the hair, makes it dull, causes breakage and frays the ends.
Hair damaged by the sun is weak and unhealthy.
Hence, it is important to protect the hair from the sun by covering it with a scarf etc. Choose shampoo according to your hair type. For example, use a rich shampoo with conditioner and moisturiser for dry hair, a mild shampoo with conditioner for normal hair, a mild shampoo with adequate conditioner for combination hair, and a lemon and egg shampoo for greasy hair. To avoid scalp infections, avoid the use of other's towel or comb. Make it a point to regularly clean your towels and combs.