Hay fever. A variety of products used to provide relief from the symptoms of hay fever,an allergic rhinitis caused by tree or grass pollen. Most treatments involve antihistamines such as diphenhydramine,citrizine or loratadine in tablet form or azelastine in eye drops. Steroidal nasal sprays are also effective | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4217 px × 4217 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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