A sinus infection on vacation is the small medical problem that ruins big plans. The pressure headache won’t let you snorkel. The congestion won’t let you fly to the next island. The fatigue makes a sunset dinner feel like an obligation. A medical IV won’t cure the infection by itself, but combined with a real physician visit it can bring fast symptom relief, sort out whether antibiotics are warranted, and put you back on your itinerary.
What “sinusitis” actually is
Sinusitis is inflammation of the air-filled cavities around your nose and eyes — usually viral, sometimes bacterial, occasionally allergic. The classic symptoms: facial pressure or pain (especially leaning forward), congestion, thick discoloured nasal discharge, headache, reduced sense of smell, sometimes fever, often a sore throat from post-nasal drip.
Most cases are viral and resolve in 7–10 days. Bacterial sinusitis — typically lasting more than 10 days, getting worse after initial improvement, or with high fever — is the version that benefits from antibiotics.
Why an IV helps the worst days
An IV doesn’t kill bacteria; what it does:
- Rehydration — thicker mucus is harder to drain. Hydrating thins it and helps the sinuses clear naturally.
- IV anti-inflammatory (Toradol) — reduces the pressure-pain combination that makes sinusitis miserable; usually works within 30 minutes.
- IV famotidine + Zofran when nausea is present from drip and headache.
- Vitamin C and zinc — some evidence for immune support during acute viral illness.
- Physician evaluation — to determine whether you need antibiotics, decongestants, nasal steroids, or imaging.
When the doctor prescribes antibiotics
Most acute sinusitis is viral. Antibiotics aren’t routine. The criteria for prescribing in Cabo follow the same guidelines used in the US and Canada:
- Symptoms persisting more than 10 days without improvement.
- Symptoms worsening after initial improvement (“double sickening”).
- High fever with severe localized pain.
- Particular immunocompromise or chronic conditions.
If antibiotics are warranted the doctor writes the prescription on site and we can deliver it through our pharmacy delivery service.
What you should do alongside the IV
- Saline nasal irrigation 2–3 times a day (neti pot or squeeze bottle with sterile saline).
- Steam — hot shower, bowl of hot water with a towel over your head.
- Decongestant (pseudoephedrine if appropriate) — only if you don’t have hypertension or heart issues.
- Nasal steroid spray if you have it.
- Sleep slightly elevated.
- Avoid pool/ocean diving and flying with severe congestion; barotrauma is real.
Red flags that need more than IV
- Severe facial swelling, redness, or pain in the eye socket — possible orbital cellulitis. Hospital ER.
- Neurological symptoms (severe headache, vision changes, confusion). Hospital ER.
- High fever with confusion.
For any of these, escalate via our emergency care pathway.
Mobile or in-clinic
If you’re miserable enough that the idea of dressing and traveling is exhausting, mobile IV plus a house-call doctor visit is the most comfortable option. If you want imaging or a sinus exam in better conditions, the clinic is a 15–20 minute taxi ride from most CSL hotels.
Pricing
Symptomatic sinusitis IV with prescription analgesia: typically $169–$219. Add a house-call doctor visit at $200 for a full evaluation including ear/nose/throat exam. Antibiotics, if prescribed, are billed separately at pharmacy retail.
Frequently asked questions
Can I fly with a sinus infection?
Possible but uncomfortable and occasionally dangerous (sinus barotrauma). If your face is very tender or your ears won’t pop, get evaluated first.
Will the IV cure my sinus infection?
No (we don’t use that word). It supports recovery with hydration, anti-inflammatory medication, and a physician’s plan.
Do I need antibiotics?
Usually not for the first week of symptoms. The doctor decides based on duration and severity.
Is the IV available at my hotel?
Yes, with mobile dispatch across Cabo, the corridor, and San José del Cabo.
Book a sinusitis IV · Call +52 1 624 409 5065 · WhatsApp
Educational, not medical advice. COFEPRIS-licensed clinic. Severe eye swelling, vision changes, confusion — call 911 (or 066 in Mexico).