I'm 22 years old, I'm losing hair at a very fast rate. What should I do? (Photo)

Hair loss for men is usually genetic. Hair loss occurs in a "pattern", so we call it Male Pattern Balding (MPB). You need an examination by a doctor for a diagnosis and to understand how much hair you may lose. There are medical treatments such as Propecia or Rogaine but it is not a complete cure.  Hair transplant surgery may be an option but you would need an examination and clear goals with realistic expectations.

Thinning Hair -- Rogaine, Propecia, Viviscal, Progesterone, PRPIf you have thinning hair you really need an evaluation to see if it is genetic or from another cause like stress or autoimmune. If it is determined to be genetic there are many options and traditional treatments like rogaine foam and propecia pills can be used. I have great success in my practice using injectable progesterone and prp to the scalp. Postmenopausal women also benefit from spironolactone. I suggest seeing a dermatologist with expertise in hair loss. Best, Dr. Emer.

Based on the history and the pictures which have been attached ( though more are required), it seems you are suffering from Male Pattern Baldness. The first line of management will include a visit to a hair specialist and then start off with medical therapy in the form of Finasteride, Minoxidil or PRP and then if there is no response to go in for hair transplant.