Tonsillitis

Inflammation of the tonsils causing sore throat, pain on swallowing and fever — common in children, and also seen in adults.

Tonsillitis is inflammation of the tonsils — the two soft pads of tissue you can see at the back of the throat, one on each side. The tonsils are part of the body's defence system and help trap germs that arrive through the mouth and nose, which is exactly why they are so often the first place an infection settles. When they become inflamed they turn red and swollen, sometimes with white or yellow spots or a patchy coating on their surface, and swallowing becomes painful. Tonsillitis is very common in children, whose tonsils are naturally larger and who mix closely with other children, but adults get it too.

Most episodes are short-lived (acute) and settle over roughly a week as the body clears the infection, with the sore throat usually at its worst in the first few days. Some people, though, get episode after episode — this is called recurrent tonsillitis, and it is the pattern that most often brings people to an ENT clinic. A smaller number have chronic tonsillitis, where a low-grade sore throat, bad breath and persistently enlarged, uncomfortable tonsils grumble on between clear-cut attacks.

Most tonsillitis is viral. The usual culprits are the same viruses behind coughs and colds — adenovirus, rhinovirus and influenza — as well as the Epstein-Barr virus, which causes glandular fever and can leave you unusually tired for weeks. The main bacterial cause is Group A Streptococcus, the organism behind what people call strep throat. This distinction matters, because antibiotics work only against bacteria and do nothing for a viral infection. Looking at your throat alone cannot always tell the two apart, which is why the pattern of your symptoms, your temperature and the state of the glands in your neck all feed into the decision.

Diagnosis starts with an examination done while you are awake, in the outpatient clinic. The doctor looks at your throat, tonsils and the back of your mouth, and gently feels your neck for tender, swollen glands (lymph nodes). What is found there, together with your temperature and the overall pattern of your symptoms, guides what happens next. Where a bacterial cause is suspected, a throat swab may be advised before antibiotics are considered. If episodes keep returning, an ENT assessment is worthwhile — it builds a clear picture of how frequent and how severe the attacks really are, and rules out other reasons for a sore throat that will not settle.

Tonsils can also cause trouble simply by being large, without any infection at all. In children particularly, enlarged tonsils and adenoids (similar tissue higher up, behind the nose) can narrow the airway during sleep, leading to heavy snoring, restless nights, mouth-breathing and sometimes obstructive sleep apnoea (brief pauses in breathing during sleep). Parents often notice the child sleeping in odd positions, waking unrefreshed, or being irritable and inattentive in the daytime. This is a separate problem from repeated infections, and it is assessed differently — so it is always worth mentioning snoring and sleep quality at the consultation, even if the visit was booked about sore throats.

Symptoms

Sore throat

Pain on swallowing (odynophagia)

Red, swollen tonsils with white or yellow spots

Fever

Tender, swollen glands in the neck

Bad breath

Tiredness and headache

In young children: tummy ache, dribbling or refusing food and drink

Causes

Viral infections (adenovirus, rhinovirus, influenza) — the commonest cause

Epstein-Barr virus, which causes glandular fever

Bacterial infection, mainly Group A Streptococcus (strep throat)

Frequent exposure in children at school or nursery

Close contact with someone who has a throat infection

Repeated coughs and colds, which are caused by the same viruses

How tonsillitis is treated

For most episodes, treatment is about supporting your body while it clears the infection: rest, plenty of fluids (cool drinks are often easier than hot ones), and simple pain relief to make swallowing bearable. Adults often find salt-water gargles soothing. Because the majority of cases are viral, antibiotics are not routine — they are considered only when a bacterial infection, usually streptococcus, is thought likely or has been confirmed, and giving them when they are not needed brings side effects without benefit. That decision, and any choice of medicine, is made by the doctor after examining you; nothing here is a prescription.

Surgery to remove the tonsils (tonsillectomy) is not a first step, and it is not the answer for an ordinary sore throat. It comes into the conversation for frequent, well-documented episodes over a period of time that are genuinely disrupting school, work or family life, or when enlarged tonsils are obstructing breathing and sleep. Where surgery is indicated, coblation — a technique that removes tissue with a controlled energy beam at a much lower temperature than traditional heat-based surgery, which generally means less bleeding and a more comfortable recovery — is one of the approaches used in ENT practice, and Abhinav's ENT Care Center offers coblation procedures. Like any operation, tonsillectomy has trade-offs — the throat is sore for a week or two afterwards, and there is a small risk of bleeding, which is why recovery is talked through carefully beforehand. Whether surgery is appropriate for you or your child is a decision Dr. G Abhinav Kumar Reddy makes only after a proper assessment.

If enlarged tonsils and adenoids are causing snoring or disturbed sleep rather than repeated infection, the assessment focuses on the airway itself, and treatment is planned around that. Either way, the first step is the same: a calm outpatient examination, an honest look at how much the problem is affecting daily life, and a plan you understand. You are welcome to call the clinic on +91 63021 34527 to arrange a consultation.

When to seek care

Book an appointment if sore throats keep coming back, if an episode is dragging on beyond about a week or is getting steadily worse rather than better, or if difficulty swallowing or disturbed sleep is affecting daily life — an outpatient examination while you are awake is usually the starting point. Seek urgent care the same day for difficulty or noisy breathing, drooling or being unable to swallow saliva and fluids, severe one-sided throat pain with difficulty opening the mouth and a muffled 'hot potato' voice (which can point to a quinsy, a collection of pus beside the tonsil), or a stiff neck. In a young child, also seek review promptly if they are not drinking, have had far fewer wet nappies than usual, or seem drowsy and hard to rouse — children can become dehydrated quickly when swallowing hurts; a widespread rash, or a child who seems very unwell, also needs prompt review. These situations are uncommon, but they are worth knowing about so you can act quickly if they arise.

Frequently asked questions

Usually not — and that is a good thing rather than a compromise. Taking antibiotics for a viral sore throat gives you the side effects, an upset stomach or a rash, without any of the benefit. If your symptoms fit a bacterial pattern, a swab can settle the question before anything is prescribed. This is also why the distinction matters in glandular fever — some common antibiotics can bring on a widespread rash if given when the cause is actually the Epstein-Barr virus, which is one more reason the decision is made after an examination rather than in advance. And if you are given a course, do finish it, even once your throat feels better.

Most people are over the worst in a few days and back to normal within a week or so. Tiredness after glandular fever is the exception — that can linger for weeks, and there is no way to hurry it. What matters more than the exact day count is the direction of travel: a throat that is easing, even slowly, is behaving as expected. One that is getting worse after the third or fourth day, or still there after ten, is worth an examination.

The infections that cause tonsillitis — both viral and bacterial — spread through coughs, sneezes and shared cups or cutlery, so yes, the underlying germ can pass on. Glandular fever in particular passes on through saliva. As a rule of thumb, it is sensible to stay off school or work while feverish and clearly unwell, and if antibiotics are started for a confirmed strep infection, until you have been taking them for a full day — your doctor will advise for your situation. Hand-washing, covering coughs and not sharing drinks help reduce spread at home.

Very probably not for you — most people who get tonsillitis, children especially, grow out of it without surgery. Where it is considered, what counts is a record kept over time rather than a memory of 'lots of sore throats'. If you suspect this may be heading your way, start writing episodes down: the date, days missed from school or work, whether antibiotics were needed. That diary is the most useful thing you can bring to a consultation.

Yes — and it is worth taking seriously rather than filing under 'noisy sleeper'. The thing to watch is not the snoring itself but what goes with it: pauses, gasps, or a child who sleeps a full night and still wakes exhausted. A short video on your phone of your child asleep, sound included, is genuinely useful at the consultation — far more so than trying to describe it from memory.

It is worth being seen the same day, though the reason is usually straightforward. Tonsillitis normally affects both sides fairly evenly. Pain that concentrates hard on one side, especially alongside difficulty opening your mouth, can mean a quinsy — pus collecting beside the tonsil. It is uncommon and very treatable, but unlike an ordinary sore throat it will not clear on its own, which is why it is better looked at promptly than waited out.

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