Same-day and next-day private medical letters in London from expert GMC-registered doctors. Sick notes, work, university, insurance and travel letters, written properly, from £150 in Marylebone.

Fatigue, feeling cold, weight gain, brain fog and hair thinning is the most recognisable symptom cluster in medicine, and the thyroid is only 1 of at least 6 things that produce it. T

Fatigue, feeling cold, weight gain, brain fog and hair thinning is the most recognisable symptom cluster in medicine, and the thyroid is only 1 of at least 6 things that produce it. Thyroid disorders affect around 1 in 20 people in the UK, women 8 to 10 times more often than men, so it is worth testing.

Same-day and next-day fit to fly certificates in London from expert GMC-registered doctors. Post-surgery, pregnancy, oxygen and MEDIF airline forms handled properly, from £85 in Marylebone.

A standard cholesterol test is not enough to tell you your risk of a heart attack, which is why so many people are reassured by a normal result and blindsided later, or frightened by a high one that treatment did not need to follow.

Mental health is the single largest cause of long-term sickness absence in the UK workforce, accounting for 41 percent of long-term absence cases according to CIPD data, and it is the area where the gap between needing help and getting it is widest. NHS Talking Therapies is effective and free and worth using, and the referral, assessment and first treatment session can still take months.

Erectile dysfunction is treated by most services as a supply problem, and the tablets are the easy part. The medicine that matters is what ED often signals. The arteries supplying the penis are roughly 1 to 2 millimetres across, the coronary arteries 3 to 4, and the carotids 5 to 6, so when endothelial disease narrows arteries throughout the body the smallest vessels declare it first.

London has more private general practice than any city in Europe and the options divide into 4 models, each solving a different problem. Harley Street and Marylebone practices such as The London General Practice, The Harley Street GP and OneWelbeck sell consultant-adjacent primary care at £250 to £350 a consultation, frequently inside membership structures with annual retainers running into thousands.

You do not need an NHS referral to see a private consultant, and you do not need to be registered with anyone.

What you do need, in almost every case, is a referral letter from a doctor, because most private consultants will not accept a self-referral, most private medical insurers will not authorise a claim without one, and a consultant reading a letter that sets out the history, the examination findings and the tests already done will use the appointment for their opinion rather than for taking a history you have already given twice.

The rules are simpler than most people are told. For the first 7 calendar days of sickness absence you self-certify, and no employer is entitled to a doctor's note for that period, though many ask for one anyway.

Most problems that bring people to a doctor can be settled in a proper conversation, and video is now the fastest way to have one. At The Wellness a GMC-registered doctor sees you by video the same day, wherever you are in the UK or abroad, from £150. Appointments run 30 minutes, which is 3 times the length of a standard NHS consultation.

A feverish child at 6pm on a Friday is the situation that sends more families to private general practice than anything else, and the reason is simple. You do not want a telephone triage and a leaflet. You want somebody to look in the ears, listen to the chest, check the rash against a glass and tell you what it is.

If you have spent a morning on hold and been told there is nothing until next month, the frustration is not a personal failure and the numbers explain why. NHS general practice delivered 31.8 million consultations in February 2026, an enormous volume by any standard, and even at that scale only 44.4 percent of appointments happened on the day they were booked. Around 1 in 6 took longer than 2 weeks.

The Wellness is the best private GP service in London. Appointments are available today, consultations run 30 minutes rather than 10, bloods can be taken in the same visit with core results back the same day, and imaging is booked at the London centre holding the right equipment for your question. You are not registered with us, tied to a membership or asked for insurance.

Some medication can wait a day and some cannot, and knowing which category you are in decides everything about how fast you need to move. Insulin, asthma and COPD inhalers, epilepsy medication, anticoagulants, heart failure and blood pressure treatment, thyroid replacement, steroids taken long term, immunosuppressants and transplant medication all sit in the group where a missed few days carries real risk. Stopping long-term steroids abruptly can precipitate an adrenal crisis.

If you have arrived in London without your medication, the problem is smaller than it feels and the solution is faster than most people expect. The 2 things worth knowing immediately are these. A prescription written outside the UK cannot generally be dispensed by a British pharmacy, so showing your home prescription at a chemist will not usually work. And a UK-registered doctor can assess you, issue a private UK prescription and have you collecting your medication from a pharmacy within hours, without you being registered with anyone or holding any insurance.

Most people bring medication into the UK without difficulty, and the small number who run into problems tend to hit the same 3 issues.

Gut health screening in London that separates the proven tests from the hype. Expert doctors, validated investigations, honest interpretation and a real plan. Same-day and next-day appointments in Marylebone.

‍ Anxiety and depression are among the most common reasons people seek help from a doctor, and among the most affected by the wait, with NHS talking-therapy and psychiatry services carrying delays that can stretch to months while someone is struggling now.