When something suddenly feels off in your body, you do not always need the ER. But waiting a week to see your doctor can be just as stressful. That is why same-day appointments at Renew Health Center exist. We offer quick access to expert care for common, urgent, and disruptive health issues. You do not have to worry about waiting and suffering at home.
Same-day appointments are beneficial because they help catch problems before they become emergencies. Additionally, they can help treat a wide range of common conditions. You just need to know when you should book a same-day appointment and what conditions are treated to get the medical care you need.
6 Common Conditions that can be Treated with Same-Day Appointments
You can book a same-day doctor appointment if you are facing any of these issues.
1. Sore Throat & Strep Infections
It often starts with a tickle, then escalates fast: painful swallowing, swollen glands, and maybe even fever. While many sore throat types are caused by viruses, strep throat is different — it is a bacterial infection that needs antibiotics to avoid complications.
When you come in, the experts do a rapid strep test right in the office. This ensures you get results within minutes. If positive, your treatment starts right away. However, if the test is negative, the experts will carefully diagnose the condition and provide the best treatment. By acting quickly and booking a same-day appointment, you can ensure:
- Less pain
- Reduced risk of spreading illness
- Serious issues like tonsil abscesses or rheumatic fever can be avoided
Getting the right diagnosis early changes everything. By booking a same-day appointment with us, you can help yourself heal faster.
2. Ear Infections
Ear pain should never be ignored. If it keeps you or your child up at night, book a same-day doctor appointment as soon as possible. In many cases, it could be something simple, like pressure or a dull ache. But things can escalate into something far more serious if left untreated. At Renew Health Center, we use an otoscope to check the eardrum and ear canal for signs of fluid buildup (middle ear infection), inflammation or redness (outer ear infection), and eardrum damage or rupture.
If required, some medicines may be prescribed to tackle the infection. They could be antibiotic drops or oral medication. In case of swelling from swimming, we can treat it and provide quick relief. Our same-day appointments mean faster relief and fewer complications. So, do not delay booking a same-day doctor appointment.
3. Urinary Tract Infections (UTIs)
UTIs are one of the most uncomfortable and disruptive conditions we see. You might feel fine in the morning and be in pain by lunchtime. People often do not understand initially that they have a UTI until the symptoms become more prominent. So, do not ignore if you feel a burning sensation during urination or a constant urge to pee (with little output). Cloudy or foul-smelling urine is also a major symptom. Many people experience lower abdominal cramping as well.
We perform an on-site urinary tract infection test to confirm infection and start antibiotics right away if needed. Delaying UTI treatment can lead to kidney infections, which are more painful and far more serious. By booking a same-day appointment timely, you can avoid major complications.
4. Pink Eye (Conjunctivitis)
Pink eyes often show up out of nowhere. You wake up in the morning, and your eye is suddenly itchy, red, and maybe crusted shut. Even if it does not feel very inconvenient, you should not delay booking a same-day appointment. It spreads really fast and can infect the rest of the family members as well. Quick treatment will help to keep it from spreading.
Additionally, all types of pink eye are not the same. A viral pink eye generally goes away with time. However, if it is bacterial, tackling it will not be easy. You will need antibiotic drops.
Once you visit us, we will examine the eye closely. Depending on your symptoms, we will prescribe only what is needed. The goal is fast relief and stopping the spread.
5. Asthma Flare-Ups
Mostly, people believe that asthma starts with dramatic wheezing. While it is common, it is not true. Sometimes it is just a dry cough that will not stop. Or, you may experience chest tightness or shortness of breath. Make sure that you do not wait till it gets worse. What may start as something minor can soon become a very serious attack. That is why we prioritize same-day appointments for asthma care. To ensure comfort and safety, we check oxygen levels and lung sounds as soon as you visit. An in-office nebulizer treatment may also be provided if needed. Once the symptoms improve, we also adjust your medication plan (inhalers or oral steroids) so that you do not face any further issues. Our experts can help prepare an asthma action plan as well.
6. Stomach Issues: Nausea, Vomiting, or Diarrhea
No one wants to go to the doctor when they are dealing with stomach problems. But sometimes you absolutely should. When you have been vomiting all night or cannot keep anything down, it is not just about discomfort — you are dealing with dehydration and loss of electrolytes. These symptoms are often caused by:
- Stomach viruses
- Food poisoning
- Gastritis or acid reflux
- Medication side effects
During your same-day doctor appointment, we will check for signs of serious dehydration. This will include discussion about your recent food history, travel, medications, etc. It will help us determine whether you need antiemetic medication to stop vomiting, stool testing for suspected infections, or oral rehydration for recovery. By visiting our medical clinic for a same-day appointment, you can prevent future complications due to nausea, vomiting, or diarrhea.
When You Need Medical Care Fast, Book a Same-day Appointment With Renew Health Center
At Renew Health Center, we know that some things just cannot wait. You should not have to suffer while trying to meet a doctor. Our same-day appointments are designed to catch illness early and reduce the need for hospital visits.
Need help today? You can contact us for primary care, pediatric care, mental health care, and psychiatric care. Call 210-761-9001 for our San Antonio clinic or 830-346-9001 for our Seguin clinic. Additionally, you can book an appointment online.
Disclaimer: The information provided in our blogs is for informational purposes only and should not be considered medical advice. Always consult with a healthcare professional at Renew Health Center.

Medically Reviewed by Lydia Giron
Family Nurse Practitioner
MSN, APRN, FNP-C