null

Blocked Sinuses

If you’re looking for blocked sinuses relief, this category helps you find effective options for easing nasal congestion and sinus pressure. Browse decongestant nasal sprays, tablets and capsules, saline sprays and rinse kits, and inhalation products. Many shoppers also include cold & flu treatments or sinus pain relief when congestion comes with headaches, facial pressure, or general aches.

withaid is a UK regulated pharmacy, offering fast, free delivery on orders over £20 and parcels sent discreetly via Royal Mail. Always read the patient information leaflet, follow dosing and age guidance, and check product suitability. If symptoms last 10–14 days, worsen, or include severe facial pain, swelling around the eyes, high temperature, or breathing difficulties, seek advice from a pharmacist or GP.


Shop by blocked sinuses type

Popular types of products

  • Decongestant nasal sprays and drops for fast, local relief
  • Decongestant tablets and capsules convenient oral formats
  • Decongestant liquids as an alternative to tablets or capsules
  • Saline nasal sprays and rinse kits to moisturise and clear nasal passages
  • Inhalants and vapour products such as nasal sticks and inhalers

How to choose the right option

  • Identify the trigger: allergy vs cold-related congestion may require different approaches.
  • Select a format you’ll use correctly: sprays, tablets, liquids or rinses each suit different routines.
  • Follow directions and limits: some sprays are for short-term use only—always read the leaflet.
  • Check age suitability: children’s products have specific dosing instructions.
  • Avoid ingredient duplication: combination cold & flu products may overlap.
  • Consult a pharmacist if unsure: especially if pregnant, breastfeeding, or taking other medicines.

Quick links: common needs

FAQs

What commonly causes blocked sinuses?

Swelling in the nasal passages from a cold, allergies, irritants, or sinus inflammation can cause congestion. The right product depends on your symptoms, duration, and personal suitability.

What’s the difference between sinus congestion and infection?

Congestion is a symptom; infection may include high temperature, worsening facial pain, or persistent symptoms. Seek advice from a pharmacist or GP if concerned.

How long can I use a decongestant nasal spray?

Some sprays are for short-term use only. Prolonged use can worsen congestion. Always follow the patient information leaflet for safe duration and dosing.

Are saline sprays or sinus rinses suitable for regular use?

They help rinse mucus and moisturise nasal passages. Follow instructions carefully and ask a pharmacist if unsure.

Can I take a decongestant with other cold, flu, or allergy medicines?

Some products may overlap in active ingredients. Check labels carefully, and consult a pharmacist if unsure about combining treatments.

What if I have high blood pressure or other conditions?

Some congestion treatments may not suit certain conditions or interact with other medicines. Ask a pharmacist for personalised advice if needed.

When should I see a pharmacist or GP?

If symptoms last 10–14 days, worsen, or include severe facial pain, swelling around the eyes, high temperature, or breathing difficulties, speak to a pharmacist or GP promptly.

Safety information: Always read labels and leaflets and use products as directed. Blocked sinus and congestion treatments may not be suitable for everyone, especially if pregnant, breastfeeding, or taking other medicines. Seek advice if symptoms are severe, persistent, or worsening.

Shop By Price:
£
£
Filters
  • Calpol Sugar Free Infant Strawberry Suspension 100ml

    Calpol Sugar Free Infant Strawberry Suspension 100ml

    Calpol
    £6.59
    Calpol Infant Pain Relief Strawberry Suspension 100ml is a trusted medication for infants experiencing pain and fever. This formula is specially designed for babies from 2 months to 6 years old. The...
  • Sterimar Cold Defence Nasal Spray 50ml

    Sterimar Cold Defence Nasal Spray 50ml

    Sterimar
    £9.09
    Get an extra layer of protection against colds with new Sterimar Cold Defence, an exclusive formula inspired by nature. Washes out impurities in the nose including airbornes responsible for colds,...
  • Sudafed Sinus Max Strength 16 Capsules

    Sudafed Sinus Max Strength 16 Capsules

    Sudafed
    £4.99
    Fight severe sinus symptoms with Sudafed Sinus Max Strength 16 Capsules. These powerful capsules from Sudafed provide fast relief from aches and pains associated with sinus congestion. Each capsule...
  • Contac Non-drowsy Dual Relief 18 Tablets

    Contac Non-drowsy Dual Relief 18 Tablets

    Contac
    £13.99
    This product provides relief from the symptoms of colds and flu, sinus pain, pressure and congestion, headaches, fever, sore throat, aches and pains Suitable for adults and children over 16...
  • Sudafed Decongestant Liquid 100ml

    Sudafed Decongestant Liquid 100ml

    Sudafed
    £7.99
    Sudafed Decongestant Liquid 100ml is a powerful nasal decongestant medication designed to provide fast relief from sinus congestion, nasal congestion, and blocked sinuses. This liquid formula is...
  • Nurofen Sinus Pain Relief 16 Tablets

    Nurofen Sinus Pain Relief 16 Tablets

    Nurofen
    £5.79
    Nurofen Sinus Pain Relief 16 Tablets are specifically designed to provide fast and effective relief from sinus pain. Made by the trusted brand Nurofen, these tablets target sinus pain caused by...
  • Sudafed Congestion Headache Max Strength 16 Capsules

    Sudafed Congestion Headache Max Strength 16 Capsules

    Sudafed
    £5.29
    The Sudafed Congestion Headache Max Strength 16 Capsules are your go-to solution for relieving congestion and headaches. These capsules, formulated by Sudafed, offer maximum strength relief for...
  • Actifed Chesty Coughs 100ml

    Actifed Multi-Action Chesty Coughs 100ml

    Actifed
    £15.99
    Relieve your symptoms with Actifed Multi-Action Chesty Coughs 100ml. This powerful liquid medicine is designed to target blocked noses caused by chesty coughs. Manufactured by the trusted Actifed...
  • Nurofen Meltlets Lemon 12 Tablets

    Nurofen Meltlets Lemon 12 Tablets

    Nurofen
    £3.99
    Nurofen Meltlets Lemon 12 Tablets are a convenient and effective solution for fast relief from headaches, migraines, muscle pain, toothaches, and period pain. These easy-to-swallow tablets dissolve...
  • Sudafed Sinus Pressure and Pain 12 Tablets

    Sudafed Sinus Pressure and Pain 12 Tablets

    Sudafed
    £8.19
    Sudafed Sinus Pressure and Pain 12 Tablets offer fast and effective relief from sinus pressure and pain. These tablets are specially formulated to target symptoms associated with sinus congestion,...
  • Sudafed Decongestant 12 Tablets

    Sudafed Decongestant 12 Tablets

    Sudafed
    £5.99
    Relieve nasal congestion with Sudafed Decongestant 12 Tablets. These tablets effectively provide fast-acting relief from sinus pressure and congestion caused by allergies and hayfever. Manufactured...
  • Sterimar Isotonic Nasal Hygiene Nasal Spray 100ml

    Sterimar Isotonic Nasal Hygiene Nasal Spray 100ml

    Sterimar
    £9.39
    Sterimar Isotonic Nasal Hygiene Nasal Spray is a nasal spray based on seawater with its concentration of sodium chloride. Delivers 300 sprays approx. Fights infection Antiseptic Please...
  • Sinutab Non-Drowsy 15 Tablets

    Sinutab Non-Drowsy 15 Tablets

    Sinutab
    £4.29
    Sinutab Non-Drowsy 15 Tablets from Sinutab brand are perfect for treating aches & pains associated with cold and allergy symptoms. These tablets provide fast-acting relief from sinus pressure,...
  • Otrivine Natural with Eucalyptus Nasal Spray 20ml

    Otrivine Natural with Eucalyptus Nasal Spray 20ml

    Otrivine
    £9.49
    Otrivine Natural with Eucalyptus Nasal Spray provides natural relief from nasal congestion. Helps provide relief from colds and rhinosinusitis Helps remove bacteria and viruses Clears nasal...
  • Otrivine Congestion Relief Nasal Spray 10ml

    Otrivine Congestion Relief Nasal Spray 10ml

    Otrivine
    £10.49
    Otrivine Congestion Relief Nasal Spray helps to relieve perennial rhinitis, allergic rhinitis, hayfever and sinusitis. Gets working in minutes, lasting for up to 10 hours Opens nasal passages,...
  • Otrivine Child Nasal Drops 10ml

    Otrivine Child Nasal Drops 10ml

    Otrivine
    £7.99
    Otrivine Child Nasal Drops contain the active ingredient xylometazoline hydrochloride which helps to open up and clear the nasal passages by reducing the excessive nasal secretions and returning...
  • Otrivine Allergy Relief Nasal Spray 10ml

    Otrivine Allergy Relief Nasal Spray 10ml

    Otrivine
    £9.49
    Otrivine Allergy Relief Nasal Spray helps relieve nasal congestion, perennial rhinitis, allergic rhinitis, hayfever and sinusitis. Gets working in minutes, lasting for up to 10 hours Opens...
  • Otrivine Adult Nasal Spray 10ml

    Otrivine Adult Nasal Spray 10ml

    Otrivine
    £7.79
    Otrivine Adult Nasal Spray helps to relieve nasal congestion, perennial rhinitis, allergic rhinitis, hayfever and sinusitis. Gets working in minutes, lasting for up to 10 hours Opens nasal...
  • Otrivine Adult Nasal Drops 10ml

    Otrivine Adult Nasal Drops 10ml

    Otrivine
    £7.49
    Otrivine Adult Nasal Drops help to relieve nasal congestion, perennial rhinitis, allergic rhinitis, hayfever and sinusitis. Gets working in minutes, lasting for up to 10 hours Opens nasal...
  • Otrivine Adult Metered Dose Nasal Spray 10ml

    Otrivine Adult Metered Dose Nasal Spray 10ml

    Otrivine
    £8.49
    Otrivine Adult Metered Dose Nasal Spray helps to relieve nasal congestion, perennial rhinitis, allergic rhinitis, hayfever and sinusitis. Gets working in minutes, lasting for up to 10...
  • Otrivine Adult Measured Dose Sinusitis Spray 10ml

    Otrivine Adult Measured Dose Sinusitis Spray 10ml

    Otrivine
    £9.49
    Otrivine Adult Measured Dose Sinusitis Spray helps to relieve nasal congestion, perennial rhinitis, allergic rhinitis, hayfever and sinusitis. Gets working in minutes, lasting for up to 10...
  • Olbas Oil Inhalant Decongestant 28ml

    Olbas Oil Inhalant Decongestant 28ml

    Olbas
    £7.59
    Olbas Oil Inhalant Decongestant gives effective relief from blocked sinuses, catarrh, hay fever, colds and flu. Also used as a rub to relieve muscular pain and stiffness, including backache,...
  • Olbas Oil Inhalant Decongestant 15ml

    Olbas Oil Inhalant Decongestant 15ml

    Olbas
    £3.89
    Olbas Oil Inhalant Decongestant gives effective relief from blocked sinuses, catarrh, hay fever, colds and flu. Also used as a rub to relieve muscular pain and stiffness, including backache,...
  • Olbas Oil Inhalant Decongestant 10ml

    Olbas Oil Inhalant Decongestant 10ml

    Olbas
    £4.99
    Olbas Oil Inhalant Decongestant gives effective relief from blocked sinuses, catarrh, hay fever, colds and flu. Also used as a rub to relieve muscular pain and stiffness, including backache,...
  • Olbas Inhaler 1 Nasal Stick

    Olbas Inhaler 1 Nasal Stick

    Olbas
    £3.49
    Olbas Inhaler Nasal Stick gives effective relief from blocked sinuses, catarrh, hay fever, colds and flu. Natural vapours clear nasal congestion instantly Made with essential pure plant...
  • Olbas for Children Inhalant Decongestant Oil 15ml

    Olbas for Children Inhalant Decongestant Oil 15ml

    Olbas
    £3.89
    Olbas for Children Inhalant Decongestant Oil gently clears up little blocked noses caused by cold and flu, catarrh, hayfever and blocked sinuses. Natural vapours clear nasal congestion...
  • Olbas for Children Inhalant Decongestant Oil 10ml

    Olbas for Children Inhalant Decongestant Oil 10ml

    Olbas
    £2.89
    Olbas for Children Inhalant Decongestant Oil gently clears up little blocked noses caused by cold and flu, catarrh, hayfever and blocked sinuses. Natural vapours clear nasal congestion...
  • NeilMed Sinus Rinse Starter Kit with 10 Packets

    NeilMed Sinus Rinse Starter Kit with 10 Packets

    NeilMed
    £10.49
    NeilMed Sinus Rinse Starter Kit with Packets provides natural relief from the symptoms of allergy and various nasal conditions. Helps hayfever Helps with nasal irritation Please follow...
  • NeilMed Sinus Rinse 120 Packets

    NeilMed Sinus Rinse 120 Packets

    NeilMed
    £18.19
    NeilMed Sinus Rinse Packets is a natural soothing saline nasal wash to keep your nasal passages clean, healthy and open. It presents a soothing, no burning system for saline nasal irrigation,...
  • Mackenzies Smelling Salts 17ml

    Mackenzies Smelling Salts 17ml

    MacKenzies
    £11.39
    Mackenzies Smelling Salts may be used for the relief of the symptoms of inflamed mucous membranes of the head and throat where thick phlegm is produced (catarrh) and head colds. Helps cure a...
  • Lemsip Max Flu Lemon 10 Sachets

    Lemsip Max Flu Lemon 10 Sachets

    Lemsip
    £5.09
    Lemsip Max Flu Lemon contains a combination of ingredients which are effective in relieving the symptoms associated with heavy colds and flu, including relief of aches and pains, headache, sore...
  • Day Nurse Liquid 240ml

    Day Nurse Liquid 240ml

    Day Nurse
    £7.89
    This product is used for the day-time relief of the major symptoms of colds, chills and flu Suitable for adults and children over 16 years Consult doctor first if pregnant or breastfeeding If...
  • Day Nurse Cold and Flu Relief 20 Capsules

    Day Nurse Cold and Flu Relief 20 Capsules

    Day Nurse
    £6.39
    Paracetamol is a painkiller and reduces your temperature when you have a fever. Pseudoephedrine hydrochloride is a decongestant which opens the airways, helping you breathe more easily. Pholcodine...
  • Day & Night Nurse Capsules 24

    Day & Night Nurse Capsules 24

    Day & Night Nurse
    £7.09
    Stay prepared for the cold and flu season with Day & Night Nurse Capsules 24. These convenient capsules provide relief day and night from symptoms such as cough, cold, and flu. The Day & Night Nurse...
  • Calpol Soothe & Care Saline Nasal Drops 10ml

    Calpol Soothe & Care Saline Nasal Drops 10ml

    Calpol
    £6.59
    The Calpol Soothe & Care Saline Nasal Drops 10ml are specially designed to provide relief for blocked noses. These saline drops are manufactured by the trusted brand Calpol and come in a convenient...
  • Benylin Mucus Cough Plus Decongestant Syrup 100ml

    Benylin Mucus Cough Plus Decongestant Syrup 100ml

    Benylin
    £9.49
    Benylin® Mucus Cough Plus Decongestant Syrup is used to provide relief from chesty coughs, help clear the stuffy, blocked up feeling in your nose and sinuses and reduce catarrh. Helps to reduce...
  • Benylin Day & Night 16 Tablets

    Benylin Day & Night 16 Tablets

    Benylin
    £5.39
    Benylin® Day & Night Tablets help relieve the symptoms of flu and colds throughout the day. Helps you get on with your day and aids a restful nights sleep. Provides quick relief from aches and...
  • Beechams Flu Plus 16 Caplets

    Beechams Flu Plus Paracetamol 16 Non Drowsy Caplets

    Beechams
    £4.09
    The Beechams Flu Plus Paracetamol 16 Non Drowsy Caplets are an effective solution for treating symptoms of flu, colds, aches, and pains. Each caplet contains paracetamol to reduce fever and help...
  • Beechams Cold & Flu 16 Capsules

    Beechams Cold & Flu 16 Capsules

    Beechams
    £4.69
    Stay prepared to battle cold and flu symptoms with Beechams Cold Flu 16 Capsules. This product is a trusted remedy from the renowned Beechams brand, known for effective relief from aches and pains...
  • Beechams All In One 16 Tablets

    Beechams All In One 16 Tablets

    Beechams
    £4.99
    Beechams All In One 16 Tablets are a trusted and effective remedy for aches & pains. Manufactured by the renowned Beechams brand, these tablets offer multi-symptom relief from symptoms like...
  • Beechams All In One Liquid 160ml

    Beechams All In One Liquid 160ml

    Beechams
    £10.59
    Experience fast relief from cold and flu symptoms with Beechams All In One Liquid 160ml. This powerful medication from Beechams is specially formulated to tackle aches, pains, fever, headache,...
  • Actifed Multi-Action 12 Tablets

    Actifed Multi-Action 12 Tablets

    Actifed
    £5.99
    Actifed Multi-Action 12 Tablets are a reliable solution for managing allergy and hayfever symptoms. Manufactured by Actifed, these tablets offer multi-action relief to help alleviate sneezing, runny...
  • Actifed Multi-Action Dry Coughs 100ml

    Actifed Multi-Action Dry Coughs 100ml

    Actifed
    £9.99
    Actifed Multi-Action Dry Coughs 100ml is a powerful cough syrup that effectively relieves dry cough symptoms. This product, from the trusted brand Actifed, belongs in the 'Cold, Cough & Flu' category...