Hair fall is a natural process mostly. Hair fall can be a indication for new growing strand. 50- 150 hair strands breaks every day naturally.
The ones who follows cgmethod and don't comb hair every day, combing hair after 3 to 4 days can make you feel you are losing more hair but those strands naturally fell and got struck in your head for 3 - 4 days.
If you still feel you're loosing too many they perform the hair tug test.
Always remember washing and shampooing your hair is not the reason for damage and hair loss. Well if you don't wash your hair when needed the buildups can cause serious problems not only to you hair but also to your scalp.
If you have curly hair, don't brush dry hair. Apply some oil or just spray some water before brushing. This will help you detangle faster with lesser breakage. It's best to detangle with fingers or a detangling brush.
Apply the right amount of product and follow the basic steps, for example, don't put shampoo on your hair, shampoos are for clearing the scalp, don't put conditioners on your scalp this will increase the buildup level, don't apply stylers on your scalp.
Avoid pulling your hair. Don't tie your hair too tightly, this pulls your hair out from the follicle and the hair loosens leading to hair fall.
Try to avoid styling irons or any chemical treatments. If you do then take extra care of your hair.
Oil your hair everyday. Take 3- 4 drops in your finger tips and massage the scalp. And always apply hot oil or normal oil before shampooing. This will not only reduce hair fall but also will help in the growth.
Get rid of all the split ends. Those are just the irreversible damages and cannot be revived. Trims your hair once every month. This will also boost the hair growth.