Sneezing on the Job
Simple strategies to control allergy symptoms throughout the workday.
Holistic Help for Allergies
Drug-free solutions to stymie symptoms of indoor and outdoor allergies.
Try a Sinus Rinse
Using a neti pot daily can ease allergy and sinus symptoms.
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Allergy Drug Comparison Guide
A helpful side by side comparison of today's allergy drugs and treatment options.

Medication Allergies: What to Know
Some people are allergic to ingredients in common medications. Learn how to manage.

Breathe Easier
Beat seasonal allergies with this advice on everything from nasal sprays to vacuuming.
Ask an Expert
Ask the Expert Team
Sutter Health
My 6-year-old daughter has recently been sneezing, coughing and is tired. How can I tell if this is caused by allergies or if it's a common cold?
A cold will typically start with a sore throat, then lead to thick yellow or green mucus and possibly a cough. The symptoms last about seven to 10 days. Allergy symptoms include itchy eyes and throat, and clear... continue reading about My 6-year-old daughter has recently been sneezing, coughing and is tired. How can I tell if this is caused by allergies or if it's a common cold?
Ask the Expert Team
Sutter Health
I have a seasonal reoccurring rash. Can this be related to allergies?
Usually when someone has a “seasonal” allergy, it means springtime symptoms caused by pollen. Although pollen allergy certainly can cause nasal, eye or asthma symptoms, it rarely would cause a rash ... continue reading about I have a seasonal reoccurring rash. Can this be related to allergies?
Steven Machtinger, M.D.
Mills-Peninsula Medical Group
I have spring allergies and this year I have a plugged left ear, which I'm attributing to this. I've been using the over-the-counter ear wax remedies which have been working somewhat, usually for a day or two, and then my ear becomes plugged again.
One of two problems is going on here. Either you have ear wax blocking your ear canal (a condition called cerumen impaction), or your allergies won't permit your ears to "pop", meaning that your eustachian tube... continue reading about I have spring allergies and this year I have a plugged left ear, which I'm attributing to this. I've been using the over-the-counter ear wax remedies which have been working somewhat, usually for a day or two, and then my ear becomes plugged again.
Ask the Expert Team
Sutter Health
I have seasonal allergies. I previously went through allergy injections but I didn't feel like they were making much of a difference after several years of treatment. Is it okay to take something like Claritin D 12 hr for an extended period of time?
Yes, it is ok to take the medication for an extended period of time. However, the "D" formulation has a decongestant (which is what the 'D' represents in the name) and this can raise your blood pressure. I woul... continue reading about I have seasonal allergies. I previously went through allergy injections but I didn't feel like they were making much of a difference after several years of treatment. Is it okay to take something like Claritin D 12 hr for an extended period of time?
Steven Machtinger, M.D.
Mills-Peninsula Medical Group
What does it mean when a product is labeled “hypoallergenic?”
Here's a direct quote from the FDA about the term "hypoallergenic" as it relates to cosmetics:"Hypoallergenic cosmetics are products that manufacturers claim produce fewer allergic reactions than other cosmetic... continue reading about What does it mean when a product is labeled “hypoallergenic?”
Ask the Expert Team
Sutter Health
What are the differences between spring and fall allergies in Northern California? Are there different triggers?
The mechanism for spring and fall allergy is the same but the triggers are different. Spring allergy in Northern California is mainly caused by tree and grass pollen. (Read our article on Central Valley Allerg... continue reading about What are the differences between spring and fall allergies in Northern California? Are there different triggers?
Steven Machtinger, M.D.
Mills-Peninsula Medical Group
How can I know if I have a lagging reaction to a specific food?
When we're talking about reactions to food, most people think any reaction must be allergic in origin. Not true. There are many reasons why one may have an adverse reaction to a food. A few examples: coffee may... continue reading about How can I know if I have a lagging reaction to a specific food?
Steven Machtinger, M.D.
Mills-Peninsula Medical Group
A friend uses a neti pot and swears that it has reduced her allergies (sinus congestion and headaches) by 75 percent or more. How does the neti pot work and is it safe?
Neti pots use normal saline to rinse the nose of excess mucous. Normal saline is water to which salt is added and has the same degree of saltiness as your body's fluids. Saline rinses temporarily relieve nasal ... continue reading about A friend uses a neti pot and swears that it has reduced her allergies (sinus congestion and headaches) by 75 percent or more. How does the neti pot work and is it safe?
Steven Machtinger, M.D.
Mills-Peninsula Medical Group
I had a food allergy test about five years ago. All the tests came back negative. How long are the tests reliable? Can I still get a new food allergy in the future?
The significance of a food allergy test cannot be interpreted out of context. For example, if you had a life-threatening anaphylactic reaction to peanuts but the food allergy test was negative, it would not nec... continue reading about I had a food allergy test about five years ago. All the tests came back negative. How long are the tests reliable? Can I still get a new food allergy in the future?