Acute Care
Nausea & Vomiting Treatment in Berkeley Heights, NJ
Vomiting that won't stop. Nausea that won't let you eat or drink. Stomach flu that's lasted longer than it should. Sage Urgent Care evaluates and treats persistent nausea and vomiting the same day — with IV fluids, anti-nausea medication, and on-site lab testing when needed. Walk-in, 7 days a week, 8 AM to 8 PM.
Same-day care for persistent nausea and vomiting
Vomiting and nausea are common — most cases come from a viral stomach bug, food poisoning, or something else self-limited that gets better in a day or two with rest and fluids. But persistent vomiting can quickly lead to dehydration, especially in kids, older adults, and pregnant patients. Sage Urgent Care offers same-day evaluation for ongoing nausea and vomiting, with IV fluids when needed and clear guidance on when symptoms warrant emergency care.
Come in for nausea/vomiting evaluation if you have:
- Vomiting that's lasted more than 24 hours and isn't letting up
- Inability to keep down even small sips of fluids
- Signs of dehydration — dizziness, dark urine, infrequent urination, dry mouth, fatigue
- Vomiting plus high or persistent fever
- Vomiting plus significant abdominal pain
- Vomiting in a child who's acting unusually lethargic or hasn't had a wet diaper in 8+ hours
- Vomiting after a head injury
- Possible food poisoning that's not resolving
- Pregnancy-related nausea (hyperemesis) you're struggling to manage
- Nausea in someone with diabetes, kidney disease, or other chronic conditions
What we evaluate
The clinical question with vomiting is two-fold: what's causing it, and how dehydrated are you. Our evaluation covers:
- History. When did it start, what triggered it, what foods or exposures might be involved, what other symptoms you have, what medications you're on.
- Physical exam. Vital signs, abdominal exam, hydration status, neurologic check when indicated.
- Lab testing when warranted. Basic blood work for electrolytes and kidney function, urinalysis, sometimes blood sugar — when illness has been prolonged or risk factors suggest it.
- Pregnancy testing in patients who could be pregnant — vomiting in early pregnancy is common but sometimes severe enough to need specific treatment.
- IV fluids and anti-nausea medication when oral rehydration isn't enough.
- Clear plan for when to come back, when to see your PCP, when to call for follow-up.
Common causes we treat
- Viral gastroenteritis (stomach flu). The most common cause — usually self-limited in 1–3 days. Supportive care, sometimes anti-nausea medications.
- Food poisoning. Usually clears in 24–48 hours. We help if dehydration is becoming a concern.
- Migraine-related nausea. When nausea is part of a migraine pattern.
- Medication side effects. Many antibiotics, painkillers, and other medications cause nausea.
- Vertigo and inner ear issues. When nausea comes with spinning or balance problems.
- Pregnancy nausea (morning sickness or hyperemesis). Common but sometimes needs treatment.
- UTI with vomiting. Especially in kids and older adults.
- Anxiety- or stress-related nausea. Real and treatable.
What happens at your visit
- Quick intake. Brief paperwork; if you're feeling acutely sick we'll get you to a room quickly.
- Provider evaluation. History, exam, vitals, hydration assessment.
- Testing if needed. Lab work, urinalysis, pregnancy test — only when results will change the plan.
- Treatment. Anti-nausea medications (often a single dose of Zofran helps significantly), IV fluids for dehydration when needed, prescriptions when appropriate.
- Discharge plan. What to eat and drink when you can keep things down, when to follow up, return precautions.
Why Sage for nausea and vomiting
IV fluids on site
When dehydration is significant, IV rehydration is often dramatically more effective than trying to drink more water. We can give IV fluids during your visit.
Same-visit anti-nausea medication
Ondansetron (Zofran) often breaks the vomiting cycle in a single dose. Prescribed during the visit when appropriate.
Lab testing on site
Electrolyte panels and basic metabolic testing when we need to know how dehydrated you are or whether something more is going on.
Emergency-medicine trained physicians
The clinical question "is this just gastroenteritis or something more" is exactly what emergency physicians train on. Both of our providers are EM-trained.
Nausea & Vomiting Treatment FAQs
For most adults, 24 hours is the rough threshold. If you can't keep down even small sips of water after that, dehydration becomes a real concern. For young children, infants, elderly patients, and people with diabetes or kidney disease, come in sooner — they dehydrate faster.
Yes. Sage offers IV fluid administration during your visit when oral rehydration isn't working. For most patients this takes about 30–60 minutes and often resolves the symptoms enough to keep recovering at home.
When clinically appropriate, yes. Zofran is an effective anti-nausea medication and is commonly prescribed for short-term use in patients with viral gastroenteritis, food poisoning, or other acute nausea. We prescribe based on the clinical picture.
Children dehydrate faster than adults. For infants and young kids, watch for: fewer wet diapers (less than every 8 hours), no tears when crying, sunken soft spot, lethargy, dry mouth. Come in any day — pediatric urgent care is available 8 AM to 8 PM. For severely lethargic or unresponsive kids, go directly to the ER.
Hard to tell from symptoms alone. Food poisoning usually starts faster (hours after exposure), often involves other people who ate the same thing, and tends to resolve quicker. Stomach flu (viral gastroenteritis) has a slower onset and lasts a couple days. Treatment is similar for both: fluids, anti-nausea meds, time.
Most morning sickness is manageable. Come in if you're vomiting more than 3–4 times a day, losing weight, can't keep down water, or feeling dizzy. This may be hyperemesis gravidarum, which has specific treatments. We can evaluate and refer to OB if needed.
No. Sage Urgent Care is walk-in, 7 days a week, 8 AM to 8 PM. If you're feeling very sick, we'll get you in faster.
Generally no. Most stomach flu is viral and doesn't respond to antibiotics. We give antibiotics when there's evidence of a bacterial cause (like certain types of food poisoning) or when symptoms suggest something other than viral gastroenteritis.
Severe abdominal pain (especially sudden), vomiting blood or coffee-ground-looking material, severe headache with vomiting, confusion, signs of severe dehydration (very low blood pressure, no urine output for 12+ hours), or vomiting after a head injury. Call 911 or go directly.
Related care at Sage
If you're dealing with nausea & vomiting treatment, you may also need:
Need care today? Walk in
Sage Urgent Care is open 7 days a week, 8 AM to 8 PM. No appointment needed. Most insurance accepted.
This article is for informational purposes only and does not replace medical advice from a licensed clinician. If you're experiencing a medical emergency, call 911 or go to the nearest emergency room.
Authoritative sources: CDC: Foodborne Illness Symptoms, CDC: Norovirus / Gastroenteritis, AAFP: Nausea and Vomiting