Index
What Is Hair Loss?
Hair loss, also known as alopecia, is a common condition where hair becomes thinner or falls out from the scalp or other parts of the body. It can be temporary or permanent and may affect men and women of all ages.
The most common form in men is male-pattern baldness, while women may experience diffuse thinning. Hair loss can affect confidence and emotional wellbeing.
What Causes Hair Loss?
Hair loss can be caused by:
- Genetic factors (androgenetic alopecia)
- Hormonal changes (e.g. thyroid disorders, menopause)
- Stress or illness (telogen effluvium)
- Nutritional deficiencies (iron, vitamin D)
- Autoimmune conditions (alopecia areata)
- Certain medications or medical treatments
What Are the Common Symptoms of Hair Loss?
You may notice:
- Gradual thinning of hair on the scalp
- Receding hairline or bald patches
- Excessive hair shedding when brushing or washing
- Patchy hair loss in autoimmune conditions
- Hair loss from other areas such as eyebrows or beard
How Is Hair Loss Diagnosed?
Diagnosis is usually based on:
- Medical history and pattern of hair loss
- Scalp examination
- Blood tests to check for hormonal or nutritional causes
- Online GP consultations can assess hair loss and recommend treatment; in-person review may be required in some cases
How Long Does Hair Loss Last?
- Genetic hair loss is usually permanent but can be slowed with treatment
- Stress-related hair loss often resolves within months
- Autoimmune-related hair loss may be unpredictable
Is Hair Loss Contagious?
No. Hair loss is not contagious.
How to Feel Better and Manage Hair Loss
Self-Care at Home:
- Maintain a balanced diet
- Manage stress and get adequate sleep
- Avoid harsh hair treatments or excessive styling
- Use gentle hair care products
Treatment from a GP:
- Topical treatments (e.g. minoxidil)
- Oral medications for male-pattern hair loss where appropriate
- Treatment of underlying medical conditions
- Referral to dermatology if indicated
When Referral Is Needed:
- Sudden or patchy hair loss
- Hair loss with scarring or inflammation
- Suspected autoimmune or hormonal disorders
When to Seek Urgent Medical Help
Seek urgent care if:
- Rapid hair loss with systemic symptoms (e.g. weight loss, fatigue)
- Hair loss associated with significant illness
How Dr.Online UK Can Help
We offer:
- Same-day online GP appointments
- Assessment and treatment options for hair loss
- Prescriptions for hair loss treatments if appropriate
- Referral to dermatology or specialist services
