How to Treat Cold at Home
Understanding Cold
The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, although it might not feel that way. Many types of viruses can cause a cold, with rhinoviruses being the most common. Symptoms typically include a runny nose, sore throat, coughing, sneezing, headaches, and body aches. While there's no cure for the common cold, there are many ways to treat the symptoms and feel better while your body fights off the virus.
When Home Treatment Is Appropriate
Home treatment is usually appropriate if:
- Your symptoms are mild to moderate.
- You don't have a high fever (over 101°F or 38.3°C).
- You're not experiencing severe symptoms like difficulty breathing or persistent high fever.
- You're generally in good health without chronic conditions like heart disease or lung disease.
If you're unsure, it's always best to consult with a healthcare provider.
Top Home Remedies for Cold
Here are some evidence-based remedies to help alleviate cold symptoms:
- Stay Hydrated: Drink plenty of fluids like water, herbal teas, and broths. Hydration helps thin mucus and keeps your throat moist.
- Rest: Your body needs energy to fight off the virus. Make sure to get plenty of sleep and avoid strenuous activities.
- Gargle with Salt Water: Mix 1/4 to 1/2 teaspoon of salt in a glass of warm water. Gargle for a few seconds and then spit it out. This can help soothe a sore throat and reduce inflammation.
- Use a Humidifier: Adding moisture to the air can help ease congestion and coughing. Make sure to clean your humidifier regularly to prevent mold and bacteria buildup.
- Saline Nasal Sprays or Drops: These can help relieve nasal congestion and are safe for both adults and children.
- Warm Compress: Apply a warm compress to your sinuses to help relieve pressure and congestion.
- Honey: Honey can help soothe a cough. You can take it by the spoonful or mix it into a warm drink. Note: Do not give honey to children under 1 year old.
- Steam Inhalation: Inhale steam from a bowl of hot water (not boiling) to help relieve congestion. You can add a few drops of eucalyptus oil for added benefit.
- Elevate Your Head: Use an extra pillow to elevate your head while sleeping. This can help reduce postnasal drip and ease congestion.
- Chicken Soup: Not just an old wives' tale, chicken soup can help reduce inflammation and ease congestion.
Natural Remedies
Several natural remedies can also help alleviate cold symptoms:
- Echinacea: Some studies suggest that echinacea can help reduce the duration and severity of colds. It's available in various forms, including teas, capsules, and extracts.
- Zinc: Zinc lozenges or syrup may help shorten the duration of a cold if taken within 24 hours of the onset of symptoms. Follow the recommended dosage instructions.
- Vitamin C: While vitamin C doesn't prevent colds, it may help reduce the duration and severity of symptoms. You can take supplements or increase your intake of vitamin C-rich foods like oranges, strawberries, and bell peppers.
- Garlic: Garlic has antimicrobial properties and may help boost your immune system. You can add it to your meals or take garlic supplements.
- Ginger: Ginger can help reduce inflammation and soothe a sore throat. Try drinking ginger tea or adding fresh ginger to your meals.
Over-the-Counter Options
Several over-the-counter (OTC) medications can help relieve cold symptoms:
- Pain Relievers: Acetaminophen (Tylenol) or nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen (Advil) or naproxen (Aleve) can help reduce fever, headaches, and body aches.
- Decongestants: Oral decongestants like pseudoephedrine (Sudafed) or nasal sprays like oxymetazoline (Afrin) can help relieve nasal congestion. Note: Nasal decongestant sprays should not be used for more than three days to avoid rebound congestion.
- Antihistamines: Medications like diphenhydramine (Benadryl) or loratadine (Claritin) can help relieve runny nose and sneezing.
- Cough Suppressants: Dextromethorphan (Robitussin, Delsym) can help suppress a dry cough.
- Expectorants: Guaifenesin (Mucinex) can help thin mucus and make it easier to cough up.
Always follow the dosage instructions on the package and consult with a healthcare provider if you're unsure about which medication to take.
Lifestyle Changes
Making a few lifestyle changes can help you feel better and recover faster:
- Wash Your Hands Frequently: This can help prevent the spread of the virus to others and reduce the risk of reinfection.
- Avoid Smoking and Secondhand Smoke: Smoke can irritate your throat and lungs, making cold symptoms worse.
- Stay Warm and Rested: Dress warmly and avoid exposure to cold temperatures, which can worsen symptoms.
- Exercise Lightly: Gentle exercises like walking or stretching can help boost your immune system. Avoid intense workouts until you're feeling better.
- Manage Stress: High stress levels can weaken your immune system. Practice relaxation techniques like deep breathing, meditation, or yoga.
Foods That Help
Certain foods can help boost your immune system and alleviate cold symptoms:
- Chicken Soup: As mentioned earlier, chicken soup can help reduce inflammation and ease congestion.
- Citrus Fruits: Oranges, grapefruits, lemons, and limes are rich in vitamin C, which can help boost your immune system.
- Garlic: Garlic has antimicrobial properties and can help fight off infections.
- Ginger: Ginger can help reduce inflammation and soothe a sore throat.
- Honey: Honey can help soothe a cough and sore throat. Add it to warm tea or take it by the spoonful.
- Leafy Greens: Spinach, kale, and other leafy greens are rich in vitamins and minerals that can help support your immune system.
- Yogurt: Yogurt contains probiotics, which can help support gut health and boost your immune system.
- Turmeric: Turmeric has anti-inflammatory properties and can help reduce cold symptoms. Add it to your meals or drink turmeric tea.
Foods to Avoid
Avoid these foods and beverages, as they can make cold symptoms worse:
- Caffeine: Caffeine can dehydrate you, making it harder for your body to fight off the virus.
- Alcohol: Alcohol can also dehydrate you and weaken your immune system.
- Sugary Foods and Beverages: Excess sugar can suppress your immune system and make it harder for your body to fight off the virus.
- Processed Foods: Processed foods can be high in salt, sugar, and unhealthy fats, which can weaken your immune system.
- Dairy Products: Some people find that dairy products can increase mucus production, making congestion worse.
- Spicy Foods: While some people find that spicy foods can help clear their sinuses, others may find that they irritate their throat and make symptoms worse.
How Long Until It Gets Better?
The duration of a cold can vary, but most people start to feel better within 7 to 10 days. Here's a general timeline:
- Days 1-3: Symptoms like sore throat, runny nose, and fatigue are most severe.
- Days 4-7: Symptoms start to improve, but you may still have a cough or nasal congestion.
- Days 8-10: Most symptoms should be gone, although you may still have a lingering cough.
If your symptoms last longer than 10 days or worsen, it's important to see a healthcare provider.
When Home Remedies Aren't Enough
Seek medical attention if you experience any of the following:
- High fever (over 101°F or 38.3°C) that lasts more than a few days.
- Severe headache or facial pain.
- Difficulty breathing or shortness of breath.
- Wheezing or chest pain.
- Persistent vomiting.
- Symptoms that last longer than 10 days or worsen.
- Severe sore throat, especially if it makes swallowing difficult.
- Swollen glands in your neck or jaw.
These symptoms could indicate a more serious condition, such as the flu, pneumonia, or a bacterial infection, which may require medical treatment.
Prevention Tips
While it's impossible to completely prevent colds, you can reduce your risk by following these tips:
- Wash Your Hands Frequently: Use soap and water, and wash for at least 20 seconds. If soap and water aren't available, use an alcohol-based hand sanitizer.
- Avoid Touching Your Face: Cold viruses can enter your body through your eyes, nose, and mouth.
- Stay Away from Sick People: Avoid close contact with people who have colds or other respiratory infections.
- Cover Your Mouth and Nose: When you cough or sneeze, use a tissue or the inside of your elbow to cover your mouth and nose.
- Clean and Disinfect Frequently-Touched Surfaces: This includes doorknobs, light switches, and countertops.
- Boost Your Immune System: Eat a healthy diet, exercise regularly, get plenty of sleep, and manage stress.
- Stay Hydrated: Drinking plenty of fluids can help keep your mucous membranes moist and more resistant to viruses.
- Consider Taking Supplements: Vitamins and minerals like vitamin C, vitamin D, and zinc can help support your immune system. Consult with a healthcare provider before starting any new supplements.