Drink Enough Fluids

• One of the easiest ways to relieve a dry nose is to be sure that the body is getting enough liquid. Water and juice are the best things to drink to keep the body hydrated. The better hydrated you are, the less the nose will be dry, as the fluids will also help hydrate the tissues inside the nasal passage.
  
  

Use Humidifiers

• A humidifier can help keep much needed moisture in the air. This is especially important for those who live in regions where dry heat can be a problem for their noses. A humidifier can especially help during the night to provide some much needed relief, as it helps moisturize the air you are breathing.
  
  

Cut Back on Medications

• Some medications can have a detrimental effect on the passages within the nose. Particularly, these include the use of antihistamines, which are actually meant for drying up the nose, as well as anything that includes the drug, Atropine. It may be best to either cut back on your dosage, or stop completely. Try talking to your doctor about which prescription and over-the-counter medicines may be causing you problems.
  
  

Instant Relief

• There are a few products that can help provide fast relief for a dry nose. Saline spray, which can be bought at any retail store, can be spritzed up into the nose whenever you need a little extra moisture. A moisturizing cream can also be applied to the insides of the nostrils for soothing relief. However, be extremely careful not to inhale it into the longs, as this can cause problems. Petroleum jelly is one cream that many have in their homes; it can help relieve a dry nose.
  
  

When to See a Doctor

• Most cases of dry nose can be cured within a day or two. However, if the inside of the nose becomes so dry that it cracks or becomes bloody, then a talk with your doctor may be necessary.