I’d need to know more about your medical and patient history to give a complete assessment, but breifly speaking, the thinning visible at your crown area suggests the early stages of androgenetic alopecia, also known as male pattern baldness. This type of hair loss is quite common and usually progresses slowly over time if left untreated. It’s definitely worth visiting your GP. While your GP isn’t a hair restoration specialist, they can rule out other possible causes like thyroid imbalances, vitamin or iron deficiencies, or autoimmune conditions. They can also prescribe first-line treatments such as topical minoxidil or refer you to a dermatologist or hair restoration specialist for further evaluation.If androgenetic alopecia is confirmed, early medical treatment can make a big difference. Finasteride, taken orally at 1 mg daily, can reduce DHT levels and help preserve your existing hair, while topical minoxidil can stimulate new growth and strengthen miniaturized follicles. Other supportive treatments such as PRP therapy or low-level laser therapy can also help improve density and scalp health.Starting treatment early is key because it’s much easier to preserve existing follicles than to restore areas where the hair has already disappeared. I recommend seeing your GP for an initial evaluation and blood tests, and then discussing whether to begin medical treatment or seek a referral to a dermatologist or ISHRS hair restoration surgeon for a detailed plan.