answersLogoWhite

0


Best Answer

they cause vasoconstriction

2. they cause vasodilation

3. they stimulate deeper breathing

4. they relax muscles in the air passages

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do sympathomimetics relieve nasal congestion associated with colds and allergies?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Are Vicks Vaporizers of any use?

Vicks vaporizers relieve head and chest congestion from colds and allergies when used properly and according to instructions, so, yes, they will relieve these cold symptoms. They won't dry up a runny nose, if that's what you want, but if you clear out most of the congestion you might not have a runny nose anymore.


Can you use human saline on animals?

Kind Of. You can use saline nasal spray to relieve dryness and nasal congestion associated with kittens, cats, puppies and dogs.


Used acupunture to relieve pain and congestion?

the Chinese


How do you use the word relieve in a sentence?

"There are some mild analgesics used to relieve pain." "The new lanes should relieve some of the traffic congestion on the bridge." "I went to the bathroom to relieve myself."


What over-the-counter sprays are available for relief of nasal congestion?

Nasal sprays like Afrin and Neo-Synephrine, and the others are decongestants. Decongestants are for stuffy nose but do not relieve allergies. You could also use saline nasal sprays, but these are still not anti-allergy.


What is dallergy caplet?

Dallergy caplet is a medication that contains a combination of antihistamine and decongestant ingredients. It is commonly used to relieve symptoms of allergies, such as sneezing, runny nose, itching, and congestion. It is important to follow the dosage instructions provided by a healthcare professional when using this medication.


What is bpm pseudo?

This medication is used for the temporary relief of runny/stuffy nose and other symptoms (e.g., ear congestion, watery/itchy eyes, itchy throat) that may be caused by allergies, hay fever, the common cold, sinus inflammation (sinusitis), and other breathing illnesses. Decongestants help to relieve stuffy nose and ear congestion symptoms. Antihistamines relieve watery eyes, itchy eyes/nose/throat, runny nose, and sneezing.Per WebMD


Why was the subway invented?

because they thought above ground travel was too dangerous and expensive.


What is facial massage used for?

It is also used to relieve stress, migraine headache, premenstrual syndrome (PMS) and sinus congestion.


What are some recipes that my boyfriend can eat to get relief from his food allergies?

The most common food allergies are dairy, nuts, shellfish and wheat. The only way to relieve the symptoms of food allergies is to not eat the foods that a person reacts to.


Medications administered to relieve or prevent symptoms of common allergies?

medications that control allergic reactions


What is the difference between pseudoephedrine and phenylpropanolamine?

No,they are not the same. Phenylephrine is used to relieve nasal discomfort caused by colds, allergies, and hay fever. It is also used to relieve sinus congestion and pressure. Phenylephrine is in a class of medications called nasal decongestants. It works by reducing swelling of the nasal passages. Phenylpropanolamine (PPA) is a drug of the phenethylamine family used as a decongestant and also as an appetite suppressant. In veterinary medicine, it is used to control urinary incontinence in dogs.