Most upper respiratory infections are caused by viruses, which means antibiotics won’t help. What will help is targeting your specific symptoms with the right combination of over-the-counter remedies and simple home care. A typical URI runs its course in 7 to 10 days, but the right approach can make that stretch far more bearable.
Pain, Fever, and Body Aches
Fever and that all-over soreness are usually the first symptoms that send people looking for relief. Two pain relievers work well here: acetaminophen (Tylenol) and ibuprofen (Advil, Motrin). Acetaminophen can be taken every four to six hours, but should not exceed 4,000 milligrams in a 24-hour period because higher amounts risk liver damage. Ibuprofen is taken every six to eight hours and is best taken with food or milk to avoid stomach irritation.
Both reduce fever and ease body aches effectively. Ibuprofen also reduces inflammation, which can be particularly helpful if your throat or sinuses feel swollen. One important note: avoid drinking three or more alcoholic beverages while using either of these, as doing so increases the risk of liver damage (with acetaminophen) and stomach bleeding (with ibuprofen).
Nasal and Sinus Congestion
A stuffed-up nose is one of the most disruptive URI symptoms, and you have several options to address it. Pseudoephedrine (the original Sudafed formula) is the most effective oral decongestant. It’s kept behind the pharmacy counter, so you’ll need to show an ID to purchase it, but no prescription is required.
Antihistamines are another option, especially if your congestion comes with a runny nose or sneezing. Older antihistamines like diphenhydramine (Benadryl) work well but cause drowsiness, which can actually be useful at bedtime. Newer options like loratadine (Claritin), cetirizine (Zyrtec), and fexofenadine (Allegra) are less likely to make you sleepy.
Steroid nasal sprays like fluticasone (Flonase) and triamcinolone (Nasacort) reduce swelling inside the nasal passages. They take a day or two to reach full effect, so they’re most useful if your congestion is lasting several days.
Saline Nasal Irrigation
Rinsing your nasal passages with saline, either through a spray bottle or a neti pot, is one of the simplest and most underrated remedies. Saline physically flushes out mucus and irritants, removes inflammatory compounds from the nasal lining, and improves the ability of tiny hair-like structures in your nose to sweep mucus out naturally. It’s safe to use multiple times a day alongside any other medication.
Cough and Chest Congestion
Coughs during a URI generally fall into two categories: a wet, productive cough that brings up mucus, or a dry, hacking cough that doesn’t accomplish much. The treatment differs depending on which type you have.
For a wet cough with chest congestion, guaifenesin (found in Mucinex) is an expectorant that thins mucus and makes it easier to cough up. It works by increasing fluid in your airways, reducing the thickness of secretions so your body can clear them more efficiently. Drink plenty of water when taking guaifenesin, as hydration amplifies its effect.
For a dry, nonproductive cough, dextromethorphan (the “DM” on many cough medicine labels) suppresses the cough reflex in the brain. It raises the threshold at which your body triggers a cough, with roughly the same potency as codeine but without the risk of dependence. It doesn’t interfere with your airways’ natural ability to clear mucus, so it’s safe for general use.
Combination products like Mucinex DM and Robitussin DM contain both guaifenesin and dextromethorphan, which can be helpful if you’re dealing with chest congestion and a persistent cough at the same time. The standard adult dose for the 600mg/30mg extended-release tablet is one or two tablets every 12 hours, with a maximum of four tablets per day.
Sore Throat Relief
A raw, painful throat responds well to both systemic pain relievers and topical numbing agents. Acetaminophen or ibuprofen, taken as described above, reduces throat pain from the inside. For more immediate, targeted relief, throat lozenges containing benzocaine (found in Cepacol and Chloraseptic products) numb the irritated tissue directly. Dissolve them slowly in your mouth rather than chewing them, so the numbing agent has time to coat your throat.
Warm liquids like tea with honey, broth, or even just warm water with lemon can soothe throat irritation between doses of medication. Honey in particular has mild antimicrobial properties and coats the throat, which is why it shows up in so many home remedies. Just avoid giving honey to children under one year old.
Staying Hydrated and Rested
No medication replaces what your body needs most during a URI: fluids and rest. Dehydration thickens mucus, making congestion worse and coughs less productive. Water is ideal, but warm broths, herbal teas, and diluted juices all count. If you’re running a fever, your fluid needs increase because you’re losing more water through sweat.
Sleep is when your immune system does its heaviest lifting. If congestion or coughing keeps you awake, a sedating antihistamine like diphenhydramine at bedtime can serve double duty, easing congestion while helping you fall asleep. Propping your head up with an extra pillow also helps prevent mucus from pooling in your throat overnight.
Avoiding Medication Overlap
One of the biggest risks with OTC cold products is accidentally doubling up on the same active ingredient. Many multi-symptom cold medicines contain acetaminophen, so if you’re also taking Tylenol separately, you could exceed the safe daily limit without realizing it. Always check the active ingredients on every product you’re using, and avoid taking two products that contain the same drug.
This is especially important for children. The FDA warns that cough and cold products should not be given to children under four years of age. For children under two, decongestants and antihistamines are particularly dangerous, with reported side effects including seizures, rapid heart rates, and death. Children four and older can use age-appropriate products, but should never be given medicines packaged and formulated for adults.
Why Antibiotics Won’t Help
The vast majority of upper respiratory infections are viral. Antibiotics target bacteria and have zero effect on viruses. Taking them unnecessarily contributes to antibiotic resistance, a growing public health problem, and exposes you to potential side effects with no benefit. A healthcare provider will only prescribe antibiotics if they diagnose a bacterial infection like strep throat, typically through a nasal swab or throat culture.
Symptoms that suggest something beyond a standard viral URI include illness lasting longer than two weeks, symptoms that are severe or worsening rather than gradually improving, or infections that keep coming back. These patterns could indicate a bacterial infection, a fungal infection, or another underlying condition that needs a different approach.