Is there a way to stop my hair loss from the nape of the neck and from the rest of the scalp? (Photo)

You need to see a doctor for a diagnosis of hair loss on your neck. Some people have hair loss around the neck that can be genetic.  Or patchy hair loss can be (among other things) alopecia areata. 

Hair loss in the manner is generally from alopecia areata. Be sure to see a dermatologist for confirmation.Alopecia areata is an autoimmune condition that affects 2 % of the world. The cause is not completely know but genetics play an important role. I tell my patients that from the very day they were born they had a chance to develop alopecia areata.Treatments can help hair grow back, especially when only a small area is affected.The best treatment, by far, is steroid injections. Be sure to see a dermatologist for treatment. There are many treatments, and only a dozen or so really have any effect. Other treatments are possible and are shown below. All individuals with alopecia areata need blood tests for iron (ferritin test), thyroid levels (TSH test), and basic blood levels (hemoglobin). For some patients, I may also advise B12, and vitamin DTreatments for alopecia areatasteroid injectionstopical steroidsmonoxidilanthralinDPCPsquaric acidprednisonemethotrexatesulfasalazinetofacitinibcyclosporine (rare)azathioprine (rare)essential oils (rosemary, lavender, thyme, cedarwood)ezitimbe and statinsPlease see a dermatologist for diagnosis and treatment.

Conditions such as Alopecia Areata can cause circular patches of hair loss. Many individuals will have more than one area affected. See your family doctor in Canada and see if they can diagnose the problem or refer you to a dermatologist.