Tardive Dyskinesia vs. Dystonia: Differences & Similarities

Tardive dyskinesia and dystonia are both neurological disorders that can affect your muscles and cause involuntary muscle contractions. Tardive dyskinesia, which is usually a side effect of some medications, may happen in about 20% of people who take those medications. Dystonia, which can occur for other reasons, affects about 250,000 people in the United States….

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Psoriasis vs. Ringworm: Similarities and Differences

Psoriasis Ringworm Raised skin Yes, thick, silvery-white scales on red, purple, brown, or gray plaques Yes, ring-shaped raised rash with a clear center Itchiness Yes, or burning Yes Affected areas Commonly affects your scalp, knees, elbows, and back Often affects your arms, legs, chest, or back, but can also affect your scalp and groin Dematalogic…

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Sunburn vs. Sun Poisoning: Similarities and Differences

Sunburn Sun Poisoning Skin reddening Yes Yes Warmth Yes Yes Pain Tenderness or soreness Tenderness or soreness Blistering Mild blistering Mild to severe blistering Skin peeling Days later, as skin begins to heal Days later, as skin begins to heal Other symptoms  None Chills, nausea, rash, dehydration, dizziness, confusion Exposure to UV light causes both…

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Nail Psoriasis vs. Nail Fungus: Similarities and Differences

Nail psoriasis symptoms Nail fungus symptoms Color Ivory spots or yellow patches, oil discoloration, or red or brown streaks Widespread yellowing or browning, sometimes with brown or black spots Pitting Yes No Shape Uneven thickening, grooves, or misshapen nails Uniform thickening, with curved or raised nails Nail bed separation Yes, with salmon spots near the…

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