Hairs grow on everywhere on human skin except palms of hands, soles of feet and below lower sides of nails on fingers and toes. Many hairs are so fine in texture that they remain invisible to our naked eyes. They are generally very fine or even matching skin in color they grow on. Hair is made up of Keratin, a protein type, produced by hair follicles present in outer layer of the skin. A follicle produces new keratin cells, old cells are being pushed out of the skin surface generally at the rate about six inches a year. The visible hair is actually a string of dead Keratin cells with black, brown, white, grey or golden color.

Hair Loss (HL) symptoms are appeared according to type of hair loss. There are many types of the loss. HL is also known as alopecia in medical science. It may be appeared in forms of patches, hair thinning or bald spots. Involutional alopecia is a natural condition which shows gradual hair thinning with age due to entrance of more hair follicles, hair producing units, in resting phase. It leads to make remaining hairs shorter and fewer in numbers. Androgenic alopecia causes Male Pattern Baldness (MPB) and Female Pattern Baldness (FPB). In MPB, it often shows decline in front hairlines, large bald spots on temporal regions of scalp and hair thinning on crown or center of it. In FPB it shows hair thinning generally on top of the head. Alopecia areata, that generally begins, suddenly causes patchy hair loss in children or young adults. Small round, oval or irregular shaped patches are appeared on hairy zones. It may convert in €Alopecia totalis' which causes complete baldness. 90% people facing it generally restore their hairs naturally within a few years. All body hair loss is shown through €alopecia universalis' including eyebrows HL, eyelashes HL, mustache HL, beard HL, pubic HL or all body HL which is caused due to chemotherapy or radiotherapy during cancer treatments.

There are several causes behind the loss mainly including abnormalities in male hormones produced in both men and women as well. Genes from male and female paternal sides may cause MPB and FPB. Pattern baldness is generally considered as permanent HL. Stress and trauma may also cause it. Many drugs including for acne, cancer, blood thinning, blood pressure, birth control treatments may cause temporary loss. Anemia and typhoid may cause it temporarily. These causes may persist for long time if do not treated soon. HL can also be observed on scalp as baldness or hair thinning. It may present on eyebrows, eyelashes of women and head, eyebrows, eyelashes, mustaches or beard of man. It may appear on medical stitches, burns, cuts or injuries. These all forms of the loss are not bearable to men and women as these are directly linked to their attractive look. It is treated through medicines like Rogaine or Propecia approved by US FDA. These can work on a few patients but not on all. Hair transplants through FUE (Follicular Unit Extraction) are quite effective and produce fast results than these medicines and hair oils. These work on all patients too provided they have sufficient graft donor parts on their body. Moreover, any patient with the disorder can get natural growing hairs within only a week thorough it. The best quality of it is being the fastest way to naturally growing hair restoration.