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Pimples are areas of skin inflammation with pus in the center. Cold sores are fluid-filled blisters. Pimples are caused by bacterial overgrowth and inflammation. Cold sores are caused by infection with herpes simplex viruses (HSV-1 and HSV-2). Benzoyl peroxide and sometimes antibiotics treat acne. Antiviral medications accelerate the healing process of oral herpes.

Cold sores (labial herpes) are caused by herpes simplex virus type 1 infection and often appear on the mouth and lips. Read about treatment causessymptomstreatmentand diagnosis of oral herpes.

When you're feeling sickit can be difficult to distinguish the symptoms of a COVID-19 infection from the symptoms of the common cold or the flu (influenza). While fever is common with the flu and COVID-19sneezing is typically only associated with colds. Though sore throats are typical with coldsthey are uncommon with COVID-19 infections and the flu.

Influenza (flu) is a respiratory illness caused by a virus. Flu symptoms include fevercoughsore throatrunny noseheadachefatigueand muscle aches. The flu may be prevented with an annual influenza vaccination.

Dry coughing at night can disrupt your sleep and make you drowsy the next day. Learn about why dry coughing at night occurs and how you can stop or ease symptoms.

If you have diabetes and catch a cold or the fluit can be more difficult to recover from infections and their complicationsfor examplepneumonia. Home remedies and over-the-counter (OTC) drugs used for the treatment of the signs and symptoms of colds and the flu may affect blood sugar levels in people with diabetes. If you have diabetes and are sick with a cold or fluyou need to check your blood sugar levels more frequently.

The flu is contagious 1-2 days before symptoms start and up to 5-7 days after symptoms have developed. Young children and people who have weak immune systems may be contagious for longer.

Learn how to stop coughing attacks without medicine at night and at other times naturally. Learn about 19 tips to stop nighttime and persistent cough. Causes of excessive coughing include prescription medicationsallergiescigarette smokeheart diseaseand infections. Home remedies include natural herbs and supplements like gingerhoneyturmericand mint.

There are many types of coughssuch as dry coughwet coughbarking coughwhooping coughstress-induced coughacute coughand chronic cough. A cough is a symptom of an underlying condition or disease. Treatment of cough as a symptom is generally with OTC lozenges and liquids. The cause of the cough will be necessary to treat.

The common cold (viral upper respiratory tract infection) is a contagious illness that may be caused by various viruses. Symptoms include a stuffy noseheadachecoughsore throatand sometimes a fever.

Since not every individual experiences all of the flu symptomsit is possible to have the flu without having a fever.

Viruses cause the common cold and the flu. Early symptoms and signs for a cold and the flu are similarhoweverflu symptoms are typically more severe than cold symptoms. Cold and flu viruses are transmitted typically via coughing or sneezing.

What is the flu? Learn the signs of the flu in seniors and when you need to call a doctor.

Having a cold sore does not necessarily mean you have an STD. Most cold sores are caused by herpes simplex virus type 1 (HSV-1)which typically is not transmitted by sexual contact.

The common cold or viral rhinitis is an upper respiratory infection caused by several types of viruses. It is one of the most common infectious diseases affecting humans. A common cold may typically follow a certain pattern of progression that has four different stages.

Seasonal flucoldsand allergies are common ailments affecting most people all round the year. You must always be cautious of any medication that you take. This is especially true in pregnancy and during breastfeedinggiven the effects these drugs may have on the unborn or breastfed child.

The effects of drinking both room temperature and cold water vary by personspecifically by healthageand the amount being consumed.

The safety of giving infants and children over-the-counter (OTC) cold and cough medicine is important for caregivers to understand. While there is no "gold standard" recommendation for giving infants and children OTC cold and cough medicine for feverachescoughand runny nosea few standards have been recommended.

Chronic cough is a cough that does not go away and is generally a symptom of another disorder such as asthma, allergic rhinitis, sinus infection, cigarette smoking, GERD,  postnasal drip,  bronchitis,  pneumonia,  medicationsand  less frequently tumors or other lung disease. Chronic cough treatment is based on the causebut may be soothed natural and home remedies.

Coughing up blood may be caused by benign conditions such as a throat infection or very serious conditions such as lung cancer. Learn when to go to the ER.

According to recent studiesCOVID-19 symptoms of loss of smell and taste typically begin 4-5 days after other symptoms have appeared and may last 7-14 days.

Genital herpes and cold sores (oral herpes) are the names given to two types of infection caused by the two types of herpes simplex virus (HSV): HSV-1 and HSV-2.

Flu or influenza is a contagious (spreads from person to person) viral illness that affects the respiratory tract (the nosethroat and lungs). Type A influenza is generally considered worse than type B influenza.

Adenovirus infectionparticularly Ad14or the "killer cold virus" has been on the increase in the past two years. Symptoms range from those experienced with coldssore throatbronchitispneumoniadiarrheapinkeyefeverbladder infectionand neurological conditions. Diagnosis and treatment options need to be discussed with your physician.

Human body is capable of maintaining a steady core temperature between 97°F and 99°F. Howeverit is essential to layer up in cold weather and wear comfortable clothes in warm weatherso that we stay protected from extremes of temperature.

Though different viruses cause the common cold and influenzathe two respiratory illnesses share many signs and symptoms. Flu symptoms tend to cause more seriousharmful problems than a cold.

Cold symptoms are part of your body’s healing processes. Most of the timeit does not require any help. Howeveryou can get rid of a cold fastereven overnightby restingdrinking hot fluidsblowing your nosegargling with salt watertaking a hot showerusing a humidifier and taking OTC pain relievers and decongestants.

People infected with COVID-19 can still be contagious even when they stop feeling sickso precautionary measures should continue for at least 2 weeks after symptoms disappear and until the COVID-19 test result is negative. Ideallypatients should be quarantined at home or an institution for 2 weeks after the symptoms completely disappear.

Infection with COVID-19 (2019 novel coronavirus2019-nCoV) causes respiratory problems in humans. Transmission of COVID-19 occurs mainly through contact with respiratory sections from an infected personhoweverfecal contamination may also spread the virus. Symptoms start off flu-like and progress to coughingfevershortness of breathshaking chillsheadacheloss of sense of taste and/or smellmuscle painand sore throat. Treatment focuses on supportive care and symptom relief. COVID-19 vaccines are available.

What is whooping cough and how long does whooping cough last? Learn more about whooping cough and how to recover from whooping cough.

Viruses cause the common cold and most sinus infections. Bacterial and fungal infections may also cause a sinus infection. Signs and symptoms of colds and sinus infections include nasal irritation or drynesssore throatstuffy nosenasal discharge/congestionsneezingand cough. Additional symptoms of sinus infections include sinus pressure behind the cheeks or eyesfacial pain when pressure is appliedbad breathand thick yellow or green mucus. Treatment focuses on symptom relief.

COVID-19 body aches feel like dull muscle pain and can affect the shoulderslower backor legs. Learn more about coronavirus symptoms. Check out the center below for more medical references on the coronavirusincluding multimedia (slideshowsimagesand quizzes)related diseasestreatmentdiagnosismedicationsand prevention or wellness.

Before treating a coldthe fluor allergies with over-the-counter (OTC) medicationsit's important to know what's causing the symptomswhich symptoms one wishes to relieveand the active ingredients in the OTC product. Taking products that only contain the medications needed for relieving your symptoms prevents ingestion of unnecessary medications and reduces the chances of side effects.

Children's cough causes include infectionacid refluxasthmaallergies or sinus infectionwhooping coughand exposure to irritants. Treatment for a child's cough include cough medicine for children over the age of four.

Flu or influenza is a common viral disease affecting the respiratory system. This infectious disease is caused by the influenza virus. Most cases of flu are self-limiting and can be easily managed at home.

In a patient with COVID-19SpO2 levels should stay between 92%-96%. Low oxygen levels that drop below this threshold require medical attention.

Acetaminophen (Tylenol)ibuprofen (AdvilMotrin) and naproxen (Aleve) can all be used for pain relief from COVID-19 body aches if they are taken in the recommended doses.

COVID-19 mainly spreads via airborne particles and respiratory droplets formed when an infected person breathestalkscoughsor sneezes.

You may take over-the-counter (OTC) treatment after consulting with the physician because these are generally safe. OTC medications for colds and flus include acetaminophenguaifenesin syrup and saline nasal drops or spray. You can also use natural remedies to treat a cold during pregnancy.

Whooping cough (pertussis) is a highly contagious respiratory infection caused by the bacteria Bordetella pertussis. Early whooping cough symptoms are a runny nosesneezinglow-grade fevera mild cough with the cough gradually becoming more severe. Whooping cough commonly affects infants and young children but can be prevented with vaccine immunization.

What is the difference between bronchitis and COVID-19 (Coronavirus)? Learn how to recognize the symptoms of bronchitis and COVID-19 to help you treat either illness. Bronchitis or “chest cold” refers to the inflammation of the airways (bronchial tubes) in the lungs. Air passes through the lungs within a network of tubules called bronchial tubes. Bronchitis is often associated with persistentnagging coughs with mucus. Learn more about when a cold becomes bronchitis.

COVID-19 infection can cause a fever or high body temperature of 100.4°F or higher.

Cough is a symptom of COVID-19 that can linger for weeks even after the infection has cleared up. Here are 9 tips for stopping a COVID-19 cough.

The CDC recommends that anyone who is exposed to COVID-19 should test four to five days after their suspected exposure.

It is common to get a cold and the flu during pregnancy. Find out if it affects the baby and how to take care of yourself.

See 9 interesting facts about the flu including the originprevalencecontagiousnessvaccinespeak monthsdurationcomplicationshome remediesand more.

While less commonCOVID-19 can affect your skin. COVID toes and fingers refer to rashes and discoloration on the toes and fingers of people infected with the virus.

The home remedy for flu will depend on the temperature of the baby and on what other signs and symptoms are present with the flu. Flu or influenza is an infectious disease caused by the influenza virus. It affects the respiratory tract (which involves the throatnoseand lungs) causing symptomssuch as coughrunning nosefeverand difficulty in breathing.

Learn how the signs and symptoms of a sinus infection are different from those caused by COVID-19.

Having an ordinary cold shouldn't be harmful to the baby or mother. Pregnant women are highly likely to pick up a cold at some time during pregnancy because it's normal to catch two or three colds a year. A healthy life is a must to keep the immune system strong and to prevent colds.

Cold weather can tighten the muscles and jointsleading to muscle aches and pain.

According to the CDCit's not common for newborns to be diagnosed with COVID-19. But there have been a few cases of newborns testing positive for the virus.

If you have had COVID-19can you get it again? YesCOVID-19 reinfection is rare but possible. Learn what symptoms to look for and how to protect yourself.

Pleurisy is a painful lung condition that makes it hard to breathe. Learn what causes ithow it's diagnosedwhat you can do to treat itand if COVID-19 causes it.

COVID-19 can cause mediastinal lymphadenopathybut it is not considered a typical finding on chest CT scans of patients infected by COVID-19.

A robust immune system protects you from getting sick following exposure to germs and viruses. Yesrecovering from COVID-19 makes your immune system stronger.

When COVID-19 leads to ARDSa ventilator is needed to help the patient breathe. ARDS reduces the ability of the lungs to provide enough oxygen to vital organs.

A body temperature of 100.4 degrees F or higher is generally seen in people with COVID-19although not everyone who is infected with the virus will develop a fever. Symptoms of COVID-19 may appear 2-14 days after exposure to infection. Other COVID-19 symptoms may include coughrunny nosebody achesheadachesore throatdifficulty breathingnausea with or without vomitingdiarrhealoss of tasteloss of smelland abdominal pain.

Although not a typical symptom of COVID-19neurological symptomssuch as dizzinessare associated with coronavirus infection.

Whooping cough (pertussis) is a highly contagious respiratory infection caused by Bordetella pertussis. Whooping cough symptoms include severe coughing fits and whooping sound produced during inhalation. The bacteria spreads via airborne droplets produced during sneezing or coughing. There is a whooping cough vaccine that is typically administered during childhood vaccinations.

COVID-19 has become a common illness that affects many people. Learn the signs of COVID-19what causes ithow doctors diagnose itand what you can do to treat it.

According to recent studiesit takes about 14 days after receiving the COVID-19 booster vaccine for your immune system to offer protection from the virus.

COVID-19 can cause upper back pain as well as other body aches. Back pain can even linger months after infection. Learn about what causes back pain with COVID-19.

COVID-19 headache may feel like a pulsingpressingor stabbing pain.

Headache is a potential symptom of COVID-19 and can also occur after getting vaccinated. COVID-19 headaches typically last for a few daysalthough the duration depends on your ageimmune systemand overall health condition. In mild cases of COVID-19headaches will usually resolve within a few days. Howeverin more severe casesmild or moderate headaches may come and go for up to 90 days.

Lungs are the main organs affected by COVID-19; howeverthe virus can also affect other organssuch as the kidneysbrainand liver.

COVID-19 can cause stomach ache along with other gastrointestinal issuesoften the result of liver damage or medications given for treatment.

Though there is some overlap in allergy and COVID-19 signs and symptoms there are also significant differences. Symptoms that they have in common include headachefatiguetirednessshortness of breathwheezingand sore throat. Fever does not occur with allergies but is one of the defining symptoms of COVID-19 infections.

Although rareCOVID-19 may present with only sore throat in about 5%-10% of cases. COVID-19-related sore throat is relatively mild and lasts no more than 4-5 days.

While no scientific evidence exists claiming to avoid alcohol before or after the COVID-19 vaccinehealth officials still advise against drinking a week before or after.

Fatigue usually lasts for 2-3 weeks after COVID-19 infectionalthough some people may experience fatigue for 12 weeks or more after the infection is gone.

COVID-19 has symptoms similar to the flu or common cold. Feverheadachesand body aches are typically the first sign of COVID-19. These pains can come on slowly or appear suddenly.

Here’s everything you need to know about the Delta variantwhy it’s so contagiousand whether COVID-19 vaccines can protect against infection.

COVID-19 is a novel coronavirus that spreads from person to person via infected respiratory droplets. The main symptoms of COVID-19 infection include coughfeverand shortness of breath. Occasionallypeople infected with COVID-19 may experience diarrheaa sore throata runny or stuffy noseor aches and pains. Avoiding contact with infected peoplesocial distancingnot touching your facefrequent hand washingcleaningand disinfecting of frequently touched surfaces can help to reduce your risk of contracting the 2019 novel coronavirus.