"thunder fever" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2017 June 28, Harry Kemble, “'Thunder Fever' not hay fever is causing misery for thousands as pollen returns to earth 'in bucket loads'”, in Mirror",
          "text": "Hay Fever sufferer Max Wiseberg insists storms can make thunder fever symptoms worse",
          "type": "quotation"
        },
        {
          "ref": "2019 June 25, Jess Morcom, “Warning for asthma sufferers as storms could spark life-threatening 'thunder fever'”, in Devon Live",
          "text": "\"Thunder fever\" or \"thunderstorm asthma\" could be triggered by the recent warm weather and continued high pollen count, humidity and northerly wind.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Asthma exacerbated by a high pollen count and thunderstorms."
      ],
      "id": "en-thunder_fever-en-noun-FCXJtp7w",
      "links": [
        [
          "Asthma",
          "asthma"
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          "exacerbate",
          "exacerbate"
        ],
        [
          "pollen count",
          "pollen count"
        ],
        [
          "thunderstorm",
          "thunderstorm"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "thunder fever"
}

{
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      "expansion": "thunder fever (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2017 June 28, Harry Kemble, “'Thunder Fever' not hay fever is causing misery for thousands as pollen returns to earth 'in bucket loads'”, in Mirror",
          "text": "Hay Fever sufferer Max Wiseberg insists storms can make thunder fever symptoms worse",
          "type": "quotation"
        },
        {
          "ref": "2019 June 25, Jess Morcom, “Warning for asthma sufferers as storms could spark life-threatening 'thunder fever'”, in Devon Live",
          "text": "\"Thunder fever\" or \"thunderstorm asthma\" could be triggered by the recent warm weather and continued high pollen count, humidity and northerly wind.",
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        "Asthma exacerbated by a high pollen count and thunderstorms."
      ],
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          "Asthma",
          "asthma"
        ],
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          "exacerbate",
          "exacerbate"
        ],
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          "pollen count",
          "pollen count"
        ],
        [
          "thunderstorm",
          "thunderstorm"
        ]
      ],
      "tags": [
        "uncountable"
      ]
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  ],
  "word": "thunder fever"
}