Concord Primary Care Services

05/04/2026

Hantavirus is a group of rare, potentially fatal viruses transmitted to humans primarily through contact with infected rodents (mice, rats, voles) or their urine, droppings, and saliva. It causes severe respiratory illness, known as Hantavirus Pulmonary Syndrome (HPS) in the Americas, or Hemorrhagic Fever with Renal Syndrome (HFRS) in Europe and Asia.

Key Facts About Hantavirus:

Transmission: Primarily through inhaling airborne particles from dried rodent droppings/urine, or touching contaminated surfaces and then the mouth/nose.

Symptoms: Early symptoms (1–8 weeks after exposure) include fever, fatigue, muscle aches, and headache. It progresses to coughing, shortness of breath, and fluid in the lungs.

Severity: HPS has a mortality rate of nearly 40%.

Outbreaks: Rare; one specific strain (Andes virus) can spread person-to-person, but this is uncommon.

Prevention: Avoid cleaning rodent-infested areas without proper protection (masks/gloves), seal homes against rodents, and keep food storage areas clean.

What is Hantavirus Pulmonary Syndrome (HPS)?
HPS is a severe respiratory disease caused by hantaviruses in the Americas. It affects the lungs, often requiring intensive care unit treatment.

What is Hemorrhagic Fever with Renal Syndrome (HFRS)?
HFRS is caused by Old World hantaviruses found in Europe and Asia. Symptoms include fever, headache, back/abdominal pain, and it can cause kidney failure.

📷 Micro Matters

05/01/2026

Flash Flood Warning until 3PM

https://sat.ahasalerts.com/activealerts.aspx?id=9165

The National Weather Service has issued a Flash Flood Warning for your area.

Heavy rainfall has occurred or is occurring and runoff will cause flash flooding of creeks and streams. Roads along the banks of creeks and streams and low lying areas are subject to flash flooding.

If you are in the warning area take immediate precautions to protect life and property, do not drive across low water crossings when water is covering the road way. Turn around, don’t drown.

End of Alert

The National Weather Service has issued a Flash Flood Warning for your area.Heavy rainfall has occurred or is occurring and runoff will cause flash flooding of creeks and streams. Roads along the banks of creeks and streams and low lying areas are subject to flash flooding.If you are in the warning....

04/30/2026

Flood Watch

https://sat.ahasalerts.com/activealerts.aspx?id=9153

FLOOD WATCH FROM 9 PM THIS EVENING THROUGH FRIDAY EVENING.

There is a potential for LIFE-THREATENING flooding in the area. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas.
Low-water crossings may be flooded.

For more information visit www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

End of Alert

Flooding is a coast-to-coast threat to some part of the United States and its territories nearly every day of the year. This site is designed to teach you how to stay safe in a flood event. If you know what to do before, during, and after a flood you can increase your chances of survival and bet...

04/20/2026

FLASH FLOOD WARNING

https://sat.ahasalerts.com/activealerts.aspx?id=9087

The National Weather Service has issued a Flash Flood Warning for your area.

Heavy rainfall has occurred or is occurring and runoff will cause flash flooding of creeks and streams. Roads along the banks of creeks and streams and low lying areas are subject to flash flooding.

If you are in the warning area take immediate precautions to protect life and property, do not drive across low water crossings when water is covering the road way. Turn around, don’t drown.

End of Alert

The National Weather Service has issued a Flash Flood Warning for your area.Heavy rainfall has occurred or is occurring and runoff will cause flash flooding of creeks and streams. Roads along the banks of creeks and streams and low lying areas are subject to flash flooding.If you are in the warning....

04/13/2026

Chickenpox vs. measles: What’s the difference?

Chickenpox and measles are both infectious diseases that are caused by viruses. They’re caused by two different viruses. Chickenpox is caused by the varicella-zoster virus. Measles, also called rubeola, is caused by the measles virus.

Both diseases used to be common childhood infections, but now are preventable through vaccination. There are still far fewer cases of measles in the US each year than chickenpox.

Let’s take a deeper look at chickenpox and measles and see what makes them different.

Chickenpox vs. measles symptoms

The symptoms of chickenpox include:

a rash that initially shows up on your chest, face, and back, but can spread to the rest of your body

fever

headache

tiredness or fatigue

decreased appetite

The common symptoms of measles include:

a rash that first shows up at your hairline or forehead, and then spreads downward to other parts of your body

fever

hacking cough

runny nose

sore throat

red, inflamed eyes (conjunctivitis)

Koplik’s spots (small red spots with blue-white centers found inside your mouth and cheeks)

While both diseases cause a telltale rash to develop, the appearance of the rash differs between the two viruses. This can be a simple way to distinguish between the two diseases.

The chickenpox rash starts with raised red bumps or papules. These bumps turn into itchy fluid-filled blisters, or vesicles, that will eventually rupture and leak before scabbing over.

The measles rash appears as flat red spots, although raised bumps may sometimes be present. If bumps appear, they do not have fluid in them. The spots of the measles rash may begin to run together as the rash spreads.

03/16/2026

Symptoms of Kidney Failure

Kidney failure symptoms may begin so gradually that you don’t really notice swelling, joint pain, or changes in how you urinate (p*e). Or, you may think that itchy skin and other signs are due to aging or another cause. The kidneys balance waste, fluid, and mineral levels in the body, and poor function can lead to body-wide effects.

Kidney failure due to chronic kidney disease (CKD) is evaluated in stages based on a blood test called the EGFR (estimated glomerular filtration rate), though other tests are typically needed, too. When kidney function goes below 15% of normal EGFR, it’s classified as end-stage kidney failure. Acute kidney failure can occur too, usually due to a sudden injury, illness, or medication use.

Common Symptoms
Kidney failure symptoms can vary, and sometimes it’s difficult to notice them at first. There are common early symptoms, though, that can include:

1. Headaches
2. Itchiness
3. Swelling, especially in the ankles, legs, and feet
4. Daytime fatigue and trouble sleeping at night
5. Muscle cramps, weakness, or numbness
6. Little to no urinary output
7. Feeling sick to your stomach, changes in appetite and weight
8. Joint pain or stiffness
9. Confusion or memory problems

Source:

03/08/2026

As a women owned business today is a very special day for women’s rights and equality. Wishing you all a happy International Women’s Day!

02/17/2026

Happy Lunar New Year 🧧 Year of the Horse 🐎

📷 SFMTA

02/16/2026

Happy President’s Day!

02/02/2026

What is seasonal affective disorder (SAD)?

SAD is a type of cyclical depression that comes and goes with the seasons. Most people with SAD experience it between fall and winter, but some experience it during spring and summer.

While it’s common for changes in the seasons, weather, and temperature to affect someone’s energy levels, comfort, or mood, it doesn’t necessarily mean you have SAD.

What month does seasonal depression start?

Seasonal depression typically begins in the fall and continues into the winter months. The exact timing can vary depending on your geographic location and personal sensitivity to changes in light and weather.

In general, SAD often starts in late fall or early winter and then subsides in the spring and summer. However, a less common form of SAD can occur during the spring or early summer for some individuals.

Seasonal affective disorder symptoms

The signs and symptoms of SAD are similar to those of depression, except they appear only during specific seasons. Symptoms can vary from person to person and range from mild to severe.

Here are some of the most common SAD symptoms to look out for:

Feeling low, tearful, or sad most days
Low energy or lethargy
Loss of interest in activities you usually enjoy
Feeling irritable or agitated
Difficulty concentrating
Feeling guilty, worthless, or hopeless
Sleep issues
Changes in appetite and weight
Reduced s*x drive
Wanting to avoid people and socialize less
Suicidal thoughts or feelings

Most people with SAD experience it during the fall and winter, but some experience it in the spring and summer. Here are some of the symptoms most commonly associated with those specific periods:

Fall and winter: Increased appetite (especially craving carbohydrates), weight gain, sleeping more than usual, and lethargy.
Spring and summer: Decreased appetite, weight loss, difficulty sleeping, and agitation.

Causes of SAD

It’s not clear what the exact causes of SAD are. However, research suggests that reduced exposure to sunlight could play a role.

source: Calmerry

01/26/2026

Extreme Cold Warning ‼️

https://sat.ahasalerts.com/activealerts.aspx?id=8553

Extreme Cold Warning is still in effect due to dangerously cold temperatures in the single digits and teens.

The dangerously cold temperatures could result in hypothermia or frostbite on exposed skin if precautions are not taken. Extreme cold will become life threatening and likely
damage unprotected pipes and put livestock at risk.

Dress in layers including a hat, face mask, and gloves if you must
go outside.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure
portable heaters are used correctly. Do not use generators or grills
inside.

End of Alert

Extreme Cold Warning is still in effect due to dangerously cold temperatures in the single digits and teens.The dangerously cold temperatures could result in hypothermia or frostbite on exposed skin if precautions are not taken. Extreme cold will become life threatening and likelydamage unprotected....