This can be one of the main causes of a sinus headache as it creates a build-up of pressure in your sinuses – often behind the cheeks, eyes and forehead 8. You might experience a headache on either side of your head or anywhere in a sinus area 9. Women who are breastfeeding. (It's not known if phenylephrine passes into breast milk, or its effect on a nursing infant. When taken by mouth, decongestants such as phenylephrine can also temporarily decrease the production of breast milk with just one or two doses. Ask your doctor or pharmacist for further advice.)

Both mucus and phlegm help carry dirt, debris and bacteria away from the nose and lungs to try and prevent illnesses. But too much mucus in one area can create discomfort and other problems. Steam adds moisture to the air, which is easier on your chest when you breathe in. Plus, the warmth from the steam can help to soften and dislodge any phlegm caught in your chest. Salt water Epidemiological studies in human pregnancy have shown no ill effects due to paracetamol used in the recommended dosage, but patients should follow the advice of their doctor regarding its use.

A head cold can last anywhere between 3 days to 2 weeks , depending on its severity. Some people with weakened immune systems or pre-existing conditions may feel ill for longer. Children may also have more persistent symptoms.

A raised temperature is the body’s way of trying to get rid of the virus itself. You might find that your temperature rises as high as 38°C. If you have a higher temperature, you should seek the advice of a medical professional. Pressure in your ears and face Tell your doctor right away if you have any serious side effects, including: mental/mood changes (such as confusion, hallucinations), fast/irregular heartbeat, problems urinating.You might feel a build-up of pressure behind your eyes, or in your ears. This is linked to the inflammation of your sinuses and nasal passages. You might even find it difficult to hear while you have a cold, as swelling can keep the passages linking your ears and nose from opening. Loss of taste and smell Every product in the SUDAFED ® range contains some form of nasal decongestant for easier breathing through your nose. If you’re using a SUDAFED ® product, you can enjoy the advantages of one of three active ingredients: Pseudoephedrine, Phenylephrine or Xylometazoline. Guaidex TR ® (containing Chlorpheniramine, Dextromethorphan, Guaifenesin, Methscopolamine, Pseudoephedrine) §