The reason is that warm air can actually hold much more water than cold air! When you heat your room with a space heater, the temperature increases, while the absolute humidity stays constant. This means that the relative humidity decreases. Therefore, a space heater reduces the relative humidity in your room.

Absolute humidity is how much water the air can hold; relative humidity represents how much water the air actually holds. What will happen if the relative humidity is 100 percent, and the temperature begins falling? It will start to rain.

When relative humidity reaches 100 percent or is saturated, moisture will condense, meaning the water vapor changes to liquid vapor. Dew Point is the temperature at which air reaches 100 percent relative humidity. If the air is cooled below dew point, moisture in the air condenses.

Our body produces sweat to help keep us cool, but that only works if the sweat evaporates, because evaporation is a cooling process. So when the relative humidity of the air is high, meaning the air has a high moisture content, the sweat evaporation process slows down. The result? It feels hotter to you.

When water vapor remains in the air as humidity, it makes the temperature feel warmer. As the humidity lowers, the air feels cooler!

Increased humidity may ease breathing in children and adults who have asthma or allergies, especially during a respiratory infection such as a cold. But dirty mist or increased growth of allergens caused by high humidity can trigger or worsen asthma and allergy symptoms.

Pichurko says to keep the bedroom at a moderate temperature, ideally between 68 and 72 degrees Fahrenheit, and aim for 45 to 50 percent water pressure in the room. “This means you may need to use a humidifier.

Advair. Advair is one of the most commonly used inhalers for the maintenance treatment of COPD. It is a combination of fluticasone, a corticosteroid, and salmeterol, a long-acting bronchodilator. Advair is used on a regular basis for the maintenance treatment of COPD and it is typically taken twice per day.

COPD trigger: Weather Temperature and weather can cause COPD symptoms to worsen. Cold, dry air or hot air can trigger a flare-up. According to a study, temperature extremes, below freezing and above 90°F (32°C), are particularly dangerous.

Exacerbations could cause an increase in the amount of phlegm you produce, and the color of the phlegm might change from clear to yellow or green, says McCormack. According to the ATS, a change in phlegm (also called mucus or sputum) is often one of the first signs that your COPD is getting worse.

Mild COPD or Stage 1—Mild COPD with a FEV1 about 80 percent or more of normal. Moderate COPD or Stage 2—Moderate COPD with a FEV1 between 50 and 80 percent of normal. Severe COPD or Stage 3—Severe emphysema with a FEV1 between 30 and 50 percent of normal.

Although COPD can’t be reversed, its symptoms can be treated. Learn how your lifestyle choices can affect your quality of life and your outlook.

How to Ease a Cough

1. Drink lots of water. This thins mucus and makes it easier to cough up.
2. Avoid air pollution. Stay away from cigarette smoke and other things that can irritate your lungs.
3. Don’t take quick, deep breaths through your mouth. Doing this after coughing can make it harder for mucus to leave the lungs.

7 Worst Foods for COPD and Your Lungs

• Acidic Foods and Drinks. There is a ring of muscle forming a valve at the end of the esophagus.
• Carbonated Beverages. Unsurprisingly, carbonated beverages made our list.
• Cold Cuts.
• Cruciferous Vegetables.
• Dairy Products.
• Excessive Salt.

Controlled coughing Coughing is the body’s way of naturally expelling toxins that it has trapped in mucus. Controlled coughing loosens excess mucus in the lungs, sending it up through the airways. Doctors recommend that people with COPD perform this exercise to help clear their lungs.