Conditions
Sore throat in Puerto Rico: strep care and online treatment
A sore throat in Puerto Rico can be handled by video: we look at your throat on video; if needed, we order a rapid strep test at a lab near you; if appropriate, the doctor treats you and we send your prescription to your pharmacy. Most sore throats are viral and get better within a week. We see adults and children of all ages.
Is it an emergency? Call 911.
Is this an emergency?
This is not an emergency service. Call 911 or go to the nearest emergency room if you have:
- Trouble breathing
- Can’t swallow your own saliva, or a child is drooling
- Blood in your saliva or phlegm
- Signs of dehydration: very little urine, dry mouth, dizziness
- A baby under 3 months with a temperature of 100.4 °F (38 °C) or higher
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At a glance
Sore throat (pharyngitis)
Common symptoms
- A sore throat that hurts to swallow
- Fever that starts suddenly
- Red, swollen tonsils, sometimes with white patches or pus
- Swollen, tender glands in the neck
- Headache, nausea or feeling generally unwell
- Other names
- Pharyngitis · Tonsillitis · Strep throat
- Usual test
- Rapid strep test or throat culture, by lab order when needed
- Treatment
- Home relief; an antibiotic only if a test confirms strep
- Possible complication
- Abscess near the tonsils or rheumatic fever (rare)
On this page(10)
What causes a sore throat?
The viruses that cause colds and flu are the most common cause of a sore throat (pharyngitis). Other causes include group A strep bacteria, allergies and smoke. In teens and young adults, a sore throat with deep tiredness and swollen glands in the neck can be mononucleosis.
These signs point to a virus rather than strep: cough, runny nose, hoarseness and pink eye. Strep throat is most common in children aged 5 to 15, but anyone can get it, and it tends to start suddenly.
Sore throat in Puerto Rico: how we treat it by video
You see Dr. Diana Nieves Castro, a Puerto Rico–licensed general practice physician with several years of emergency-department experience, in English or Spanish. We look at your throat on video; if needed, we order a rapid strep test at a lab near you; if appropriate, the doctor treats you.
The doctor asks how long your throat has hurt, whether you have fever, cough or a runny nose, whether you can swallow fluids and saliva, and whether anyone at home has strep. In good light she asks you to show your throat and neck on camera. If appropriate, the doctor prescribes and we send your prescription to your pharmacy. We never promise an antibiotic before the evaluation: read can telehealth prescribe antibiotics.
We see adults, teens, children and babies. You need to be physically in Puerto Rico during the visit; visitors are welcome.
Your doctor
Dr. Diana Nieves Castro, MD
General practice physician
Several years of emergency-department experience.
Founding Executive Director of The Health Initiative.
Your visit in 3 steps
Request a visit online 24/7 — we confirm your time by email or text.
Request your visit.
Book a visit and choose "Doctor visit". You pay by card when you request it.
See the doctor by video.
We send you a secure video link. It works on your phone, tablet or computer.
Get your plan.
If appropriate, the doctor prescribes and we send your prescription to your pharmacy. If needed, you get a lab order for a strep test and a doctor’s note.
What a sore throat visit costs
A sore throat is handled in a US$79 doctor visit, the same price for every age, with no membership. You pay by card when you request the visit, and you get a full refund if the visit can’t take place. A doctor’s note after your visit is included at no extra charge.
We do not bill insurance; the lab and the pharmacy charge separately. See all prices. The service is run by The Health Initiative, a nonprofit.
Sore throat symptoms: virus or strep?
Strep tends to start suddenly and cause:
- A sore throat that hurts to swallow
- Fever that starts suddenly
- Red, swollen tonsils, sometimes with white patches or pus
- Swollen, tender glands in the neck
- Headache, nausea or feeling generally unwell
- Sometimes a rough, sandpaper-like rash (scarlet fever)
Treatment, and when a strep test is ordered
Many causes of a sore throat look alike, so strep is confirmed with a rapid test using a throat swab, or a throat culture. If the doctor suspects strep (sudden fever, pus on the tonsils, swollen glands, no cough or runny nose), we give you a lab order for a rapid strep test at a lab near you and go over the result with you.
If the test confirms strep, it is treated with an antibiotic taken for the full course; if appropriate, the doctor prescribes it and we send your prescription to your pharmacy. If your symptoms clearly point to a virus (cough, runny nose, hoarseness), Infectious Diseases Society of America (IDSA) guidelines say testing is usually not needed and an antibiotic would not help.
Sore throat relief at home
Most sore throats get better on their own within a week. In the meantime:
- Suck on ice chips or ice pops, or sip warm drinks such as tea with honey.
- Gargle with warm salt water several times a day (half a teaspoon of salt in a cup of water).
- Use a cool-mist humidifier.
- Take acetaminophen or ibuprofen as the label or your doctor directs. Do not give aspirin to children or teens.
- Do not give honey to babies under 1, or lozenges to young children, who can choke on them.
Sore throat and strep in children
According to the CDC, strep throat is most common in children 5 to 15 years old and rare before age 3. In children it usually brings fever, pain when swallowing, red and swollen tonsils and tiny red spots on the roof of the mouth, usually without a cough; a cough, runny nose and hoarseness point more to a virus.
In babies, toddlers and preschoolers, a sore throat is most often caused by a virus. Strep is rare before age 3, and IDSA guidelines say children under 3 are not routinely tested for strep.
The doctor evaluates your child by video with you on camera. For children over 3 with strep symptoms, we give you an order for a rapid strep test at a lab near you; if it is negative in a child or teen, a throat culture is recommended to confirm, and we give you that order too. A child with strep can go back to school or daycare once they have no fever and have taken the antibiotic for at least 12 to 24 hours. Patients under 21 need a parent or legal guardian on camera with ID. See our online doctor for kids.
For safety: a baby under 3 months with a temperature of 100.4 °F (38 °C) or higher needs the emergency room right away. At any age, go to the ER if your child has trouble breathing or swallowing, or is drooling a lot and cannot swallow. For patients under 21, a parent with patria potestad or a legal guardian stays on camera for the whole visit. A sore throat with fever can also be part of the flu.
When to go to the ER
For your safety, go to the emergency room or call 911 if you have these signs. See when to go to the ER.
- Trouble breathing
- Can’t swallow your own saliva, or a child is drooling
- Blood in your saliva or phlegm
- Signs of dehydration: very little urine, dry mouth, dizziness
- A baby under 3 months with a temperature of 100.4 °F (38 °C) or higher
How we care for you
We evaluate, diagnose and treat; if needed, we give you a lab order for a lab near you.
We see adults and children of all ages. Patients under 21: a parent with patria potestad (parental authority) or a legal guardian is on camera for the whole visit and shows photo ID.
Real-time video visit. We send you a secure video link. It works on your phone, tablet or computer.
If appropriate, the doctor prescribes and we send your prescription to your pharmacy. We do not prescribe controlled substances.
You must be physically in Puerto Rico during the visit (visitors, tourists and cruise passengers are welcome).
In an emergency, call 911.
Frequently asked questions
How can I tell if my sore throat is strep?
Can strep throat be treated online?
How long does a sore throat last?
Do you see children with a sore throat?
About this page
Author: The Health Initiative
Medical care provided by Dr. Diana Nieves Castro, MD (PR license 24027)
Disclosure: Founding Executive Director of The Health Initiative
Published: 2026-09-30 · Updated: 2026-10-02
Sources (7)
- Sore Throat Basics (CDC) (opens in a new tab) (accessed 2026-09-30)
- Strep Throat (CDC) (opens in a new tab) (accessed 2026-09-30)
- Clinical Guidance for Group A Streptococcal Pharyngitis (CDC) (opens in a new tab) (accessed 2026-09-30)
- Strep throat (MedlinePlus, NIH) (opens in a new tab) (accessed 2026-09-30)
- Clinical Practice Guideline for Group A Streptococcal Pharyngitis: 2012 Update (IDSA) (opens in a new tab) (accessed 2026-09-30)
- The Difference Between a Sore Throat, Strep & Tonsillitis (AAP, HealthyChildren.org) (opens in a new tab) (accessed 2026-09-30)
- Mononucleosis (MedlinePlus, NIH) (opens in a new tab) (accessed 2026-10-02)
