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Real members of MGteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MGteam Member asked a question πŸ’­
Slidell, LA
June 12
 · 
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A MGteam Member

Yes it effects me also and I love working outside. So I bought an ice vest, and a hat with a fan in it, and go outside at 7 am. I refuse to give up my pleasure MG in not winning!! I stay outside for 😊3 hours, then Im done for the rest of the day and feel good about myself πŸ˜† 🀣. I lay in my bed and order in food loving it!! Ok team hope this helps. πŸ‘Œ OH I do container gardening above ground, been doing that over 30 years.

June 12
A MGteam Member

Heat does affect my MG as well. Heat exhaust me and makes my breathing worst. It also makes my muscles weaker it seems my body has to work harder when it's hotter outside. So any outside activities are planned in the early morning or in the late evening when it's cooling off. The humidity in Georgia is also a huge factor that adds to the heat problem as well. It's something I have had to learn to adjust to and staying hydrated is also a key part of dealing with heat and MG. Best of luck to you and my prayers are with you πŸ™

June 12
MGteam

Heat is a well-known trigger for worsening MG symptoms. It's thought to interfere with the signals between nerves and muscles β€” which are already under stress with MG. Interestingly, MG hospitalizations happen more often in summer, and new MG cases are more likely to be diagnosed during hotter months.

MGteam members have Show Full Answer

Heat is a well-known trigger for worsening MG symptoms. It's thought to interfere with the signals between nerves and muscles β€” which are already under stress with MG. Interestingly, MG hospitalizations happen more often in summer, and new MG cases are more likely to be diagnosed during hotter months.

MGteam members have described the impact of heat in relatable ways:

- "Exhausted today. Heat wears me out. It drains me."
- "Heat is horrible, neck and shoulders ache."
- "I feel like a big limp spaghetti noodle, y'all." (A classic.)
- "The humidity and high dew points are what sets me into flare-ups really bad."

Common heat-related symptom flares can include:

- Increased muscle weakness and fatigue
- Nausea
- Headaches
- Feeling unstable or unsteady The good news is there are ways to manage it. Here are some tips that both doctors and MGteam members recommend:

- Stay indoors during peak heat hours, especially during heat waves
- Use AC and fans at home and keep curtains closed to block sunlight
- Take cool showers to bring your body temperature down
- Wear a cooling vest or scarf with ice packs when going outside
- Stay hydrated β€” water, iced drinks, and water-rich foods like watermelon all help
- Plan outdoor activities for early morning or evening when it's cooler
- Rest when you start to feel symptoms worsening

⚠️ Important: Extreme heat can trigger a myasthenic crisis, which is a medical emergency. Never ignore worsening symptoms β€” contact your doctor right away if things escalate.

June 12
A MGteam Member

Not the best!!

June 16
A MGteam Member

I felt like a limp spaghetti noodle this morning outside. It was very humid but not very hot yet. I just had IVIG infusions ending Monday. It could have been worse though, much worse. Breathing was so so, partly from my asthma.

June 12

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