Does using nasal strips help relieve nasal congestion?

Generally, nasal patches are effective for treating nasal congestion. The details are as follows:

Nasal patches are a common method for relieving nasal congestion. They work by releasing medication or generating heat when applied to the nose, thereby alleviating symptoms of nasal blockage. Through transdermal absorption, the active ingredients in the patch enter the bloodstream, dilating blood vessels in the nasal passages and increasing blood flow to reduce congestion. The medicinal components in nasal patches help reduce swelling and congestion of the nasal mucosa, improve nasal ventilation, and relieve nasal obstruction. Additionally, nasal patches can stimulate sensory nerve endings inside the nasal cavity, triggering neural reflexes that promote secretion from the nasal mucosa, increase humidity within the nasal passages, and further ease congestion.

Nasal patches are easy to use—simply apply them directly to the nose—requiring no additional devices or tools, making them suitable for people of all age groups. Most nasal patches are available over-the-counter and have been clinically proven to be safe with few side effects. However, they should still be used according to the instructions regarding dosage and application method, and overuse should be avoided. If nasal congestion is severe or persists for an extended period, medical advice should be sought promptly so a healthcare provider can determine whether nasal patches are appropriate. Due to individual differences in drug response, it is advisable to consult a doctor or pharmacist before using nasal patches.