Life and Style Michael Mosley holding up a piece of human tapeworm as Mosley lived with tapeworms in his guts for six weeks for a documentary

It's a documentary that promises to be fascinating – but you'd be well-advised not to watch it over dinner.

Got an itch?: Experts baffled by the urge to scratch

Everyone gets the urge to scratch, but experts struggle to explain why. Now, however, research is pointing the finger at gene mutation

Allergies: What's the cause?

Is it possible to have a mild food allergy that only brings on symptoms intermittently? I sometimes develop a runny nose and itchy throat soon after eating certain foods. The symptoms are mild and don't really trouble me, but it would be nice to know what causes them.

Penicillin: do allergies run in the family?

My son was recently prescribed a course of antibiotics for a throat infection. The doctor suggested penicillin, but my wife and two of her relatives are allergic to it, so I asked if he could be given something else, in case he was allergic, too. The doctor was rather dismissive of the idea that penicillin allergy runs in families. Does it?

Asthma: Will ibuprofen affect me?

I have both asthma and arthritis. The arthritis is quite painful, but when I try to buy ibuprofen from a pharmacist, they refuse because I have asthma. I have taken ibuprofen many times with no problems. Should I avoid it?

Rhinitis: Why am I sensitive to cold air?

I am acutely sensitive to cold air. The effects are immediate and the colder the air the worse things are. I flinch on exposure to the cold at this time of year as if sniffing smelling salts. This is followed by a thumping headache and painful soreness in the eyes and nostrils. Further exposure can result in heavy nasal congestion and pain spreading all around my eyes, jaws and teeth. I am confined to the house from October to June and even in summer have to be wary of air-conditioning. The problem started after a spell in hospital due to pneumonia and a pulmonary embolism. Can you offer any help as to what it might be, what has caused it and what can be done?

Woman claims to be Peron's long-lost love child

Martha Holgado says even strangers comment that her facial features are strikingly similar to those of the former president Juan Peron. But it has taken until now for the 72-year-old to test her claim that she is the illegitimate child of Argentina's strongman.

Allergy: mystery of the sun

When in the sun, I get a prickly red rash. It appears anywhere exposed to the sun, but not my face. Even if I stay out of the sun, I still get a rash in hot countries. Sunscreen doesn't help. Is there a solution, short of holidaying in Iceland?

Vaccines: allergic to the yellow fever jab

My 34-year old daughter and family are about to move to Kenya. The travel jabs didn't affect her husband or children but she suffered an extreme reaction to the yellow-fever jab, in the form of an arthritis-like joint pain and swollen lymph glands. Tests have concluded that this was nothing worse than a bad allergic reaction and should pass within six months. She is small-boned and very thin: could she have had too great a dosage for her body mass? I hope to go to Kenya to visit, but am now concerned about my own possible reactions to the jab. I am 61 and, unlike my daughter, not small. What is the likelihood of a genetically linked allergic reaction? And is there an allergy test I could have?

Immune System: Could pregnancy have caused my allergy?

I gave birth to twins five months ago and am breastfeeding them. I am 35 and it was my second pregnancy. Two or three times during the pregnancy I seemed to have a reaction to nuts - my lips and tongue swelled. Since the birth, the reaction has got worse, so now I avoid nuts. My doctor said it was to do with my immune system being altered by pregnancy, but will this allergy stay with me? And does this mean one of my babies might have an allergy of some kind?

Allergy: Could I have come into contact with poison ivy?

I have developed a nasty, blistery rash on my hands after working in the garden. An American neighbour says it looks like poison ivy. Could I have come into contact with poison ivy in the UK? If not, what else might have caused it?

Goldman waits to play final card in BAA bid war

A consortium led by Goldman Sachs is poised to raise its offer for the airports group BAA, to follow a possible higher bid today from Spain's Ferrovial.

Hay Fever: Why do i get it so early?

I usually begin to get hay fever about four weeks before everyone else. Am I unusually sensitive?

Last night's television: Throne together, not thought out

JUDGE JOHN DEED BBC1; BLOOD ON OUR HANDS: THE ENGLISH CIVIL WAR C4

If you can't stand the wheat...

More than a third of us believe we have a food allergy. Yet doctors put the figure at a mere two per cent. So are we just imagining our symptoms? Julia Stuart reports
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Day In a Page

Burgundy, the River Rhone & Provence – MS Swiss Corona - seven nights from £999pp
Lake Maggiore, Orta and the Matterhorn – seven nights from £899pp
Sicily – seven nights from £939pp
Pompeii, Capri and the Bay of Naples - seven nights from £799pp
Istanbul Ephesus & Troy – six nights from £859pp
Mary Rose – two nights from £319pp
Ferguson: In the heartlands of America, a descent into madness

A descent into madness in America's heartlands

David Usborne arrived in Ferguson, Missouri to be greeted by a scene more redolent of Gaza and Afghanistan
BBC’s filming of raid at Sir Cliff’s home ‘may be result of corruption’

BBC faces corruption allegation over its Sir Cliff police raid coverage

Reporter’s relationship with police under scrutiny as DG is summoned by MPs to explain extensive live broadcast of swoop on singer’s home
Lauded therapist Harley Mille still in limbo as battle to stay in Britain drags on

Lauded therapist still in limbo as battle to stay in Britain drags on

Australian Harley Miller is as frustrated by court delays as she is with the idiosyncrasies of immigration law
Lewis Fry Richardson's weather forecasts changed the world. But could his predictions of war do the same?

Lewis Fry Richardson's weather forecasts changed the world...

But could his predictions of war do the same?
Kate Bush asks fans not to take photos at her London gigs: 'I want to have contact with the audience, not iPhones'

'I want to have contact with the audience, not iPhones'

Kate Bush asks fans not to take photos at her London gigs
Under-35s have rated gardening in their top five favourite leisure activities, but why?

Young at hort

Under-35s have rated gardening in their top five favourite leisure activities. But why are so many people are swapping sweaty clubs for leafy shrubs?
Tim Vine, winner of the Funniest Joke of the Fringe award: 'making a quip as funny as possible is an art'

Beyond a joke

Tim Vine, winner of the Funniest Joke of the Fringe award, has nigh-on 200 in his act. So how are they conceived?
The late Peter O'Toole shines in 'Katherine of Alexandria' despite illness

The late Peter O'Toole shines in 'Katherine of Alexandria' despite illness

Sadly though, the Lawrence of Arabia star is not around to lend his own critique
Wicken Fen in Cambridgeshire: The joy of camping in a wetland nature reserve and sleeping under the stars

A wild night out

Wicken Fen in Cambridgeshire offers a rare chance to camp in a wetland nature reserve
Comic Sans for Cancer exhibition: It’s the font that’s openly ridiculed for its jaunty style, but figures of fun have their fans

Comic Sans for Cancer exhibition

It’s the font that’s openly ridiculed for its jaunty style, but figures of fun have their fans
Besiktas vs Arsenal: Five things we learnt from the Champions League first-leg tie

Besiktas vs Arsenal

Five things we learnt from the Champions League first-leg tie
Rory McIlroy a smash hit on the US talk show circuit

Rory McIlroy a smash hit on the US talk show circuit

As the Northern Irishman prepares for the Barclays, he finds time to appear on TV in the States, where he’s now such a global superstar that he needs no introduction
Boy racer Max Verstappen stays relaxed over step up to Formula One

Boy racer Max Verstappen stays relaxed over step up to F1

The 16-year-old will become the sport’s youngest-ever driver when he makes his debut for Toro Rosso next season
Fear brings the enemies of Isis together at last

Fear brings the enemies of Isis together at last

But belated attempts to unite will be to no avail if the Sunni caliphate remains strong in Syria, says Patrick Cockburn
Charlie Gilmour: 'I wondered if I would end up killing myself in jail'

Charlie Gilmour: 'I wondered if I'd end up killing myself in jail'

Following last week's report on prison suicides, the former inmate asks how much progress we have made in the 50 years since the abolition of capital punishment