From blood flow to scalp inflammation

Having no family members with hair loss does not mean there is no genetic predisposition at all. Hair loss genes can lie dormant and then switch on suddenly when they meet environmental factors such as stress, lack of sleep, or lowered immunity.

So unless there is no hair loss at all across relatives within eight degrees of kinship, it is likely that external triggers have activated the genes.

Yes. Hair loss and menopause are closely linked through hormonal change. In women, oestrogen falls at menopause while the relative share of androgens rises, and as DHT gains influence a genetic tendency to hair loss can stand out more.

Men, by contrast, produce less androgen as they age, so hair loss tends to slow somewhat. Menopause is an important period in which the hormonal balance shifts and a latent pattern of hair loss can newly appear or change.

Diffuse hair loss presents differently from typical male pattern hair loss, so medication alone may not deliver the effect you hope for.

In that case it works better to keep medication as the base and add booster treatments that promote growth. There are several options: scalp botox, PRP, stem cell treatments such as exosomes, growth factor formulations, and scalp inflammation control. What matters is that the doctor identifies the cause accurately and supplies the nutrition and stimulation that suit your situation, and with that, real improvement is achievable.

Side effects of hair loss medication can appear as the drug suppresses DHT, the hormone that interferes with hair growth. Statistically the rate is low, around 2%, but in practice more people than that notice fatigue or reduced sexual function.

Side effects do not automatically mean you must stop. If you work with your doctor to fine-tune the dose and interval and find the right amount for your body, you can keep treating while keeping the discomfort to a minimum.

Analyses pooling several studies suggest the rate of side effects does not differ greatly between the two drugs. If that still concerns you, dutasteride has a half-life of about four to five weeks, so its effect lasts a long time. For that reason treatment is sometimes planned as two or three doses a week rather than daily, depending on the patient.

A recent study observed that dutasteride 0.5mg taken three times a week gave hair improvement similar to or greater than 1mg of finasteride daily. With hair loss medication it is important to adjust how it is taken according to the extent of loss, age, individual response, and any side effects. It is best to decide the plan that suits you through consultation with a specialist.

Topical and oral minoxidil are both treatments that promote hair growth, but they are not easy to compare on equal terms. Topical minoxidil varies in effect with how often and how much you apply, and oral minoxidil likewise varies with the dose taken.

A recent randomised trial reported that taking 5mg of oral minoxidil once a day and applying 5% topical minoxidil twice a day gave a similar overall improvement in hair. At the crown, however, oral minoxidil tended to show a greater increase in terminal hairs. So in treating hair loss it is important to choose the method with the site and extent of loss, the patient's daily routine, and their response to the drug all taken into account.

To answer directly: the chance of hair loss medication taken by a man affecting a partner or foetus through semen or saliva is extremely remote, so you can rest easy.

That said, depending on individual sperm motility and general health, the safest route is a tailored plan agreed with a specialist, adjusting the type of medication (finasteride and so on) or pausing it temporarily. Jarada considers not only surgical results but your family plans, and works out the healthiest way to take medication with you.