Causes Of Stuffy Nose & Headache

1. Sinusitis

It typically causes sinus swelling and mucus buildup.

Symptoms of sinusitis include:

• pressure around eyes, forehead or nose
• head congestion
• stuffy nose
• cough
• discolored and thick mucus
• foul-tasting post-nasal drip
• a feeling of fullness in the ear
• headache, especially in the front of the head
• toothache
• fatigue
• fever, although this is less common

Treatment

Viruses cause most sinus infections, and people can treat most sinus problems with over-the-counter (OTC) medications.

However, if the sinus problems persist or worsen after 7–10 days, sinusitis is likely due to bacteria. In these cases, a doctor might prescribe antibiotics. Antibiotics kill the bacteria that causes the infection to occur.

2.  Having a Cold

According to the Centers for Disease Control and Prevention (CDC), a stuffy nose is a common cold symptom. Some people may also experience a headache from a cold, although this is a rare symptom.

Other symptoms of a cold can include:

• cough or slight chest pain
• some aches
• sore throat
• sneezing
• fever, although this is rare
• weakness or fatigue

Treatment

To treat a cold, a person typically needs rest and to consume fluids. A person can also take OTC medications, such as acetaminophen and ibuprofen.  Home remedies, such as humidifiers or steamy showers, may also help combat symptoms.  If symptoms do not go away within 10–14 days, a person should talk to their doctor as they may have a sinus infection.

3. The Flu

Influenza, or the flu, is a respiratory illness that occurs due to influenza viruses.  Those experiencing the flu may also experience stuffy noses and headaches.  According to the CDC, other symptoms include:

• cough
• sore throat
• muscle aches
• fatigue
• fever, although this does not always occur

Some people may experience vomiting and diarrhea, but this is more likely to occur in children than in adults.  Some people with flu may develop serious complications. A person should seek emergency medical help if they experience any of the following:

• difficulty breathing
• chest pain
• persistent confusion or dizziness
• seizures
• severe muscle pain
• severe weakness

Treatment

It is a good idea to receive treatment as early as possible. A doctor may also prescribe antiviral drugs to help prevent complications from occurring.

4.  Allergies

Allergies can cause a stuffy nose and a headache. When allergies cause a headache, a person may experience other symptoms, such as:

• watery, itchy eyes
• runny nose
• pain in the face around the cheeks and nose

Treatment

A person should avoid allergy triggers where possible.  Treatments consist of OTC medications, such as antihistamines and nasal decongestants.  If OTC medications are not effective, a person should talk to their doctor about prescription medications or allergy shots.