How can I increase my height? I am 21 years old. Is it possible to increase your height after 18 years old? By taking efforts by natural Ayurveda way you can increase your height in bal avastha upto 16 to 18 yrs of age. After 18 to 24 age anyone need pinpoint efforts for gaining height. Possiblity of failure increases as age increases after 18 yrs even though anyone takes correct efforts. Take Ayurveda medications consulting Ayurveda consultant according causes of obstruction of height increasement in your body. Drinking cow milk daily empty stomach will increase sapta dhatu in body Long bones are one of sapta dhatu length of long bones and other body parts can be incresed by giving nutrition to sapta dhatu in the form of diet and remedies medications Exercising in morning for 15 to 20 mins daily tadasan pulls up etc. will be beneficial along with other measures. Oct heat season sharad rutu Navaratri period is best for starting height increasement efforts naturally.