Feeling sick covers a lot of territory, from a cold that clogs your nose to nausea that won’t let up to a fever that leaves you wiped out, and the remedies that actually help depend on what’s making you miserable. The good news is that several straightforward interventions have solid research behind them: zinc lozenges can shorten a cold by roughly a third, ginger reliably tames nausea from multiple causes, and ibuprofen edges out acetaminophen for bringing down fevers. None of these is a miracle cure, but stacking the right ones together can meaningfully shrink how long you feel awful and how bad the worst hours get.
For a Cold or Respiratory Infection
If your “feeling sick” is a stuffy nose, sore throat, and general head-cold misery, zinc lozenges are the single most studied fast-acting remedy. A meta-analysis of seven trials found that dissolving zinc lozenges (either zinc acetate or zinc gluconate) shortened colds by about 33% compared with placebo.1PubMed Central. Zinc lozenges and the common cold: a meta-analysis comparing zinc acetate and zinc gluconate, and the role of zinc dosage A separate individual-patient-data analysis focused on zinc acetate lozenges specifically estimated a reduction of nearly three days off an average seven-day cold, and found the benefit held regardless of age, sex, allergy status, or how severe the cold was at the start.2PubMed Central. Zinc acetate lozenges for treating the common cold: an individual patient data meta-analysis The catch is that zinc works best when you start within the first 24 hours of symptoms, and you need to dissolve the lozenge slowly in your mouth rather than chewing or swallowing it. Some people find the taste metallic and unpleasant, but that’s the main downside; side effects at standard lozenge doses are generally mild.
Saline nasal irrigation, whether from a squeeze bottle or a neti pot, is another tool with evidence behind it for upper respiratory infections. Rinsing the nasal passages with salt water helps flush out mucus and irritants, and reviews of the evidence support its use for easing symptoms of acute upper respiratory infections as well as allergic rhinitis, with no serious adverse events reported.3PubMed Central. Saline nasal irrigation for upper respiratory conditions You can buy premixed saline packets or make your own with distilled or previously boiled water and non-iodized salt. The key safety point is to never use tap water straight from the faucet, because in rare cases it can introduce harmful organisms into your sinuses.
Honey deserves a mention for nighttime cough, especially if you have kids. A controlled trial comparing honey, dextromethorphan (the active ingredient in most OTC cough syrups), and no treatment found that honey was significantly better than doing nothing for cough frequency and combined symptom scores, while dextromethorphan was not significantly better than no treatment at all.4Archives of Pediatrics & Adolescent Medicine. Effect of Honey, Dextromethorphan, and No Treatment on Nocturnal Cough and Sleep Quality for Coughing Children and Their Parents A spoonful of honey before bed is cheap, safe for anyone over one year old, and at least as effective as the cough medicine you’d buy at the pharmacy. Do not give honey to infants under twelve months due to the risk of botulism.
When Nausea Is the Problem
Nausea is one of the most common reasons people search for fast relief, whether it’s from a stomach bug, morning sickness, motion sickness, or something you ate. Ginger has the broadest evidence base of any non-pharmaceutical remedy here. Studies have evaluated it for pregnancy-related nausea, chemotherapy-induced nausea, postoperative nausea, and motion sickness, and the results collectively favor ginger over placebo across all of these contexts.5PubMed. Efficacy of ginger for nausea and vomiting: a systematic review of randomized clinical trials Research on motion sickness specifically showed that pretreatment with ginger reduced nausea, delayed its onset, and sped up recovery time once the motion stopped.6PubMed. Effects of ginger on motion sickness and gastric slow-wave dysrhythmias induced by circular vection
The active compounds in ginger, gingerols and shogaols, appear to work by calming abnormal stomach contractions and reducing certain chemical signals involved in the nausea response.7PubMed Central. The Effectiveness of Ginger in the Prevention of Nausea and Vomiting during Pregnancy and Chemotherapy For practical purposes, ginger tea, ginger chews, ginger capsules, and even flat ginger ale (the real kind brewed with actual ginger root) all deliver the relevant compounds. Doses in the studies typically ranged from about 250 mg to 2,000 mg of ginger root equivalent. If you’re pregnant, ginger is considered safe at normal dietary doses, though it’s worth mentioning to your doctor if you use it regularly.
Peppermint is another option, particularly if your nausea comes with cramping, bloating, or an upset stomach. Peppermint oil relaxes the smooth muscle in the digestive tract by blocking calcium channels in the gut wall, which reduces spasms and that uncomfortable churning feeling.8PubMed Central. The physiologic effects and safety of Peppermint Oil and its efficacy in irritable bowel syndrome and other functional disorders This mechanism has been confirmed using actual human colon tissue samples, and the effect extends from the esophagus down through the stomach and large bowel.9PubMed. The Use of Peppermint Oil in Gastroenterology Enteric-coated peppermint oil capsules are best for lower-gut symptoms since they dissolve further down; for upper-stomach nausea, peppermint tea or just inhaling peppermint oil can help. One caveat: peppermint relaxes the valve between your esophagus and stomach, so if you have heartburn or acid reflux, it can make that worse.
Acupressure at the P6 point on the inner wrist is a surprisingly well-studied technique. In breast cancer patients receiving chemotherapy, pressing this point significantly reduced nausea, retching, and overall distress compared to a control group.10PubMed. The effects of P6 acupressure in the prophylaxis of chemotherapy-related nausea and vomiting in breast cancer patients A trial in pregnant women found that P6 acupressure reduced the frequency and severity of nausea compared to both a placebo wristband and no treatment.11Advances in Integrative Medicine. The effect of P6 acupressure on nausea and vomiting of pregnancy: A randomized, single-blind, placebo-controlled trial The P6 point sits about three finger-widths below your wrist crease, between the two tendons on the inside of your forearm. You press firmly for a few minutes. Motion-sickness wristbands, sold in most pharmacies, are designed to apply continuous pressure to this spot. The effect sizes aren’t enormous, but for a zero-cost, zero-side-effect intervention, it’s worth trying.
Bringing Down a Fever and Managing Body Aches
When feeling sick involves fever and pain, over-the-counter options are your fastest route to relief. Both ibuprofen and acetaminophen work, but ibuprofen has a consistent edge. A meta-analysis and qualitative review covering both adults and children found that ibuprofen was more effective than acetaminophen for reducing pain and fever, while the two drugs were equally safe.12PubMed. Efficacy and safety of ibuprofen and acetaminophen in children and adults: a meta-analysis and qualitative review In young children specifically, ibuprofen brought temperatures down more than acetaminophen in both the first four hours and over the following day.13PubMed Central. Comparison of Acetaminophen (Paracetamol) With Ibuprofen for Treatment of Fever or Pain in Children Younger Than 2 Years
That said, the “best” choice between the two depends on your situation. Ibuprofen is harder on the stomach lining and should be taken with food. If you’re already dealing with nausea or have a history of stomach ulcers, acetaminophen may be the smarter pick even if it’s slightly less potent at fever reduction. And acetaminophen has strict dose limits because of the liver: going over the recommended maximum, especially if you drink alcohol, can cause serious liver damage. Either way, these drugs manage symptoms, not the underlying illness. They make you more comfortable while your immune system does the actual work.
Fluids, Hot Drinks, and the Chicken Soup Question
Staying hydrated matters more than most people realize when you’re sick. Fever, sweating, a runny nose, vomiting, and diarrhea all drain fluid faster than normal, and even mild dehydration makes fatigue and headaches worse. For ordinary colds and flu, water and other clear fluids are enough. If you’re losing fluids through vomiting or diarrhea, oral rehydration solutions that combine water with a small amount of sugar and salt are the gold standard because the combination allows the small intestine to absorb fluid far more efficiently than water alone.14PubMed Central. Understanding the use of oral rehydration therapy: A narrative review from clinical practice to main recommendations You can buy these premixed or make a rough version at home with water, a pinch of salt, and a small amount of sugar.
Hot drinks have an extra benefit beyond hydration. A classic study measuring nasal mucus velocity found that sipping hot water increased how fast mucus moved through the nasal passages compared to cold water, and hot chicken soup did even better, boosting mucus velocity from a baseline of about 6.9 to 9.2 millimeters per minute.15PubMed. Effects of drinking hot water, cold water, and chicken soup on nasal mucus velocity and nasal airflow resistance Faster mucus movement means your nose clears itself more efficiently. Cold water, by contrast, actually slowed mucus velocity below baseline. The steam from hot drinks also loosens congestion in the upper airways; warm humidified air delivered directly to the nose has been shown to reduce nasal resistance, likely by calming inflammation and preventing the mucosal blood-flow changes triggered by cold, dry air.16PLoS ONE. The effects of heated humidification to nasopharynx on nasal resistance and breathing pattern So the classic advice to drink hot tea, broth, or soup when you’re congested has a real physiological basis, even if the effect is temporary.
For an Upset Stomach Beyond Nausea
If your sickness is more indigestion than full-blown nausea, including symptoms like bloating, a sense of fullness, heartburn, or gas, bismuth subsalicylate (the active ingredient in Pepto-Bismol) is one of the few OTC medicines with controlled evidence for this specific constellation. A double-blind crossover trial found that it provided faster and more complete relief than placebo for nausea, fullness, heartburn, abdominal distention, and flatulence, though it did not significantly help with upper abdominal pain.17JAMA Internal Medicine. Evaluation of Bismuth Subsalicylate in Relieving Symptoms of Indigestion It also has mild antimicrobial properties, which is why it’s sometimes recommended for traveler’s diarrhea. The main downsides: it can turn your tongue and stool black (harmless but alarming if you don’t expect it), and it should not be combined with aspirin or given to children recovering from viral illnesses due to the salicylate content.
A Sore Throat That Won’t Let You Swallow
When a sore throat is the most miserable part of being sick, topical relief can work surprisingly fast. A controlled trial of benzocaine lozenges found that pain decreased significantly more in the benzocaine group than placebo, with median time to worthwhile pain relief at about 20 minutes compared to over 45 minutes for the placebo lozenge.18SpringerLink / European Archives of Oto-Rhino-Laryngology. Efficacy of a benzocaine lozenge in the treatment of uncomplicated sore throat Benzocaine is a local anesthetic that numbs the tissue it contacts, so the relief is temporary but real while you wait for the underlying infection to resolve. Menthol lozenges, gargling with warm salt water, and cold foods like ice pops can also ease throat pain by different mechanisms. What generally doesn’t work for sore throat is antibiotics, unless you’ve tested positive for strep. The vast majority of sore throats during colds are viral and will not respond to antibacterial treatment.
Motion Sickness
If your sickness is motion-triggered, prevention is far more effective than treatment after symptoms start. First-generation antihistamines, including dimenhydrinate (Dramamine) and meclizine (Bonine), are the standard over-the-counter options. Their effectiveness comes from blocking histamine receptors in the brain’s vomiting center, and several of them also have anticholinergic properties that add to the protective effect.19PubMed Central. Motion sickness: an overview The trade-off is drowsiness: first-generation antihistamines cross into the brain much more readily than newer ones, which is precisely why they work for motion sickness but also why they make you sleepy. Take them 30 to 60 minutes before travel for the best results. For people who get motion-sick regularly, combining medication with ginger and a P6 wristband is a reasonable layered approach.
Why Sleep Matters More Than You Think
It’s tempting to push through illness, especially when your to-do list doesn’t care that you feel terrible. But sleep does something for your immune system that no supplement can replicate. A striking demonstration: people who slept normally the night after receiving a hepatitis A vaccination produced roughly twice the antibody response four weeks later compared to people who stayed awake that first night. That immune boost was still detectable a full year later.20PubMed Central. Sleep and immune function The effect appears driven by hormones like growth hormone and prolactin, which surge during deep sleep while the stress hormone cortisol drops. This hormonal environment helps your immune system form stronger, longer-lasting responses to whatever it’s currently fighting.
In practical terms, this means that the hours you spend sleeping while sick aren’t wasted recovery time. They’re an active part of the healing process. If you can, prioritize sleep over powering through, even during the day. Napping when your body asks for it probably speeds your return to normal more than any single supplement or remedy on this list.
What About Vitamin C?
Vitamin C is one of the most popular remedies people reach for at the first sniffle, and the evidence is a mix of good news and bad. A Cochrane review pooling data from over 9,700 cold episodes found that taking vitamin C regularly (before getting sick) shortened colds by about 8% in adults and 14% in children, with kids taking 1 to 2 grams daily seeing an 18% reduction in cold duration.21PubMed Central. Vitamin C for preventing and treating the common cold A more recent meta-analysis also found that regular vitamin C reduced the severity of colds by about 15%, with a bigger impact on the duration of severe symptoms than mild ones.22PubMed Central. Vitamin C reduces the severity of common colds: a meta-analysis
Here’s the catch that most people miss: starting vitamin C after you already feel sick does not consistently help. The Cochrane review found no reliable effect on cold duration or severity when vitamin C was taken therapeutically, meaning only after symptoms appeared.21PubMed Central. Vitamin C for preventing and treating the common cold So loading up on orange juice or vitamin C tablets the day your throat starts hurting is probably too late. The benefit belongs to people who take it habitually. Whether that modest shortening of colds is worth daily supplementation is a personal call, but at the very least, the evidence argues against treating vitamin C as an emergency remedy.
Remedies to Be Careful With
Nasal decongestant sprays like oxymetazoline (Afrin) give fast, dramatic congestion relief, and that’s precisely what makes them risky. Overuse can lead to a condition called rebound congestion, where stopping the spray makes your nose more blocked than it was before you started.23PubMed. Revisiting Rhinitis Medicamentosa: Examining the Evidence on Topical Nasal Decongestants This cycle of spray, temporary relief, and worsening congestion is a well-recognized clinical problem.24PubMed. Management of Rhinitis Medicamentosa: A Systematic Review Most guidelines suggest limiting these sprays to three days at most. If you need longer congestion relief, oral decongestants, saline rinses, or a steroid nasal spray are safer bets.
Multi-symptom cold medicines are another area where people run into trouble, not because the ingredients are dangerous on their own, but because it’s easy to double up. Many combination products contain acetaminophen, and if you’re also taking Tylenol separately, you can overshoot the safe dose without realizing it. Always check the active ingredients label and add up your total acetaminophen intake from all sources.
The Comfort Effect Is Real
One thing worth noting is that how sick you feel isn’t purely a reflection of how sick you are. Placebo research has shown that interventions with no active ingredient can genuinely modify the experience and perception of symptoms like pain, fatigue, and anxiety, even though they don’t change the underlying disease process.25PubMed Central. The placebo effect: illness and interpersonal healing Your mental state, the care you receive from others, and even your expectations about a remedy all feed into how you experience illness.26PubMed Central. Placebo and the new physiology of the doctor-patient relationship
This doesn’t mean illness is “all in your head.” It means that comfort measures, the warm blanket, the bowl of soup someone brings you, the act of doing something proactive about your symptoms, carry genuine weight in how miserable you feel. When you layer evidence-based remedies (zinc, ginger, ibuprofen, sleep) on top of those comfort measures, you’re attacking the problem from both the biological and the psychological side. Feeling better faster isn’t just about pharmacology. It’s also about giving your body and mind the conditions they need to heal.