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headaches ↔ fatigue

Relations (1)

related 2.32 — strongly supporting 4 facts

Fatigue and headaches are frequently co-occurring symptoms linked by shared underlying conditions such as chronic inflammation [1], flu-like illness [2], menstrual cycle changes [3], and sleep deprivation [4].

Facts (4)

Sources
4 phases of the menstrual cycle: How to feel your best around your ... healthy.kaiserpermanente.org Dr. Joyce Gottesfeld · Kaiser Permanente 1 fact
claimIntense menstrual symptoms can manifest physically as headaches, muscle aches, insomnia, or fatigue, and emotionally as extreme mood swings, anxiety, or depression.
Sleep Deprivation: What It Is, Symptoms, Treatment & Stages my.clevelandclinic.org Cleveland Clinic 1 fact
claimCommon symptoms of sleep deprivation include daytime sleepiness, fatigue, irritability, trouble thinking, focusing and remembering, slowed reaction times, and headaches.
Inflammation: Definition, Diseases, Types, and Treatment - WebMD webmd.com WebMD 1 fact
claimInflammation can cause flu-like symptoms including fever, chills, fatigue, loss of energy, headaches, loss of appetite, and muscle stiffness.
How to reduce inflammation in the body - MD Anderson Cancer Center mdanderson.org MD Anderson Cancer Center 1 fact
claimPhysical signs of chronic inflammation often develop gradually and include persistent fatigue, joint pain or stiffness, digestive issues (bloating, diarrhea, constipation), skin problems (rashes, eczema, psoriasis), headaches, and mood changes (anxiety, depression, brain fog).