Knee pain that wakes you at night is common. What causes it, what helps tonight, and when to get it checked, from the PRP clinic team in Marylebone.

Hair dye does not cause pattern hair loss, but dye and bleach can cause breakage and reactions. Here is how to tell the difference, with NHS and BAD sources.

A before-and-after photo only means something if it is genuine, unedited and typical. What UK advertising rules say, and the questions to ask a PRP clinic.

For knee osteoarthritis the NHS and NICE put exercise, weight management and topical gel first. What a steroid injection does, what the best PRP trial found, and a sensible order to try things.

The NHS advises seeing a GP before a hair clinic. Why, what a GP and blood tests can rule out, what the NHS says treatment looks like, and when a clinic helps.

Front-of-knee pain when you squat, lunge or climb stairs is often patellofemoral pain. What OrthoInfo and the NHS advise, when to get it checked, and where PRP fits.

The hair pull test is a clue, not a diagnosis. What the British Association of Dermatologists says it shows, why a wash in the last 48 hours can hide a result, and what else is checked.

Knee cartilage damage usually means a meniscus tear. What the NHS says it feels like, what helps, when to get urgent help, and where PRP fits.

An ACL tear does not always mean surgery. What NHS guidance says about rehabilitation, when to get the knee checked, and why PRP does not repair a torn ligament.

A swollen knee is a sign something is irritating the joint, not a diagnosis. What the NHS says to do first, when to get urgent advice, and where PRP fits.

Scalp massage has one small study behind it, not a proven treatment. What it showed, what it did not, and when thinning needs a proper look.

Bone on bone describes an X-ray, not how your knee feels. What the wording means, what NICE recommends first, and where PRP fits.

Most knee clicking is harmless, says the Mayo Clinic. Which signs mean it is worth getting checked, and when PRP is worth discussing.

Losing 50 to 100 hairs a day is normal, says the NHS. How to tell normal shedding from real change, which blood tests to ask for, and where PRP fits.

Joint pain often feels worse in winter. A UK study of 2,658 people found pain 20% more likely on damp, windy, low-pressure days. What helps, and when PRP fits.

Knee pain before a ski trip? Start six to eight weeks ahead. Strength work, timing PRP around your travel date and what to do after a ski injury. Doctor-led knee PRP from £595 in London.

Trichoscopy is a quick, painless scalp examination that helps tell pattern thinning, shedding and scarring hair loss apart. Here is what it shows and what to expect in London.

PRP knee injection recovery explained day by day. Ache for 1 to 3 days, desk work next day, results from 4 to 8 weeks. Doctor-led knee PRP from £595 in Marylebone, London.

Waiting for a knee or hip replacement? Strength work, pain control and PRP can keep you active while you wait. Doctor-led joint PRP from £595 in Marylebone, London.